2018 Infiniti Q50 service bulletins & manufacturer communications

159 manufacturer communications are on file with NHTSA for the 2018 Infiniti Q50. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

Technical service bulletin 159

CERTIFICATION LABEL AND VIN PLATE REPLACEMENT SERVICE INFORMATION Because of collision damage or other vehicle repair, a replacement “Certification Label” or “VIN Plate/Label” may …
ITB09-063C · Technical service bulletin · Structure · issued Apr 13, 2026
TELEMATICS SERVICE INFORMATION See ITB19-029 for models built after those listed above for a different Service Procedure. SERVICE INFORMATION The Applied Vehicles are equipped with…
ITB12-011R · Technical service bulletin · Electrical System · issued Mar 30, 2026
AEB WARNING LIGHT IS ON WITH WARNING MESSAGES DISPLAYED ON COMBINATION METER APPLIED VEHICLES: 2015-2024 Q50 (V37) 2015-2018 Q50 Hybrid (HV37) 2017-2022 Q60 (CV37) 2015-2019 Q70 (Y…
ITB23-023A · Technical service bulletin · Electrical System · issued Feb 20, 2025
***** Retailer Announcement ***** INFINITI is committed to providing the highest levels of product quality and customer satisfaction. Therefore, INFINITI is conducting a warranty e…
P4A05, P4A06 · Technical service bulletin · Engine · issued Feb 4, 2025
MIL ON WITH DTC(S) STORED IN THE ECM This bulletin is no longer active. Please discard previous versions of ITB17-050.
ITB17-050C · Technical service bulletin · Electrical System · issued Feb 4, 2025
TURBOCHARGER REPLACEMENT PROCEDURE APPLIED ENGINES: VR30DDTT IF YOU CONFIRM One or both turbochargers require replacement. ACTION 1. Replace the affected turbocharger(s).  Refer t…
ITB22-038D · Technical service bulletin · Engine · issued Feb 4, 2025
ENGINE ROOM SUB-HARNESS IF YOU CONFIRM DTC P06DA-00 for “ENGINE OIL PRESSURE CONTROL” is stored as current (active) with CONSULT-III plus (C-III plus). ACTION Replace the engine ro…
ITB24-017A · Technical service bulletin · Electrical System · issued Jan 14, 2025
DTC B00A0-00 STOREIF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored, AND OCS zero point reset cannot be performed, (continued on the next page)D
ITB19-024D · Technical service bulletin · Air Bags · issued Sep 19, 2024
INTELLIGENT KEY INITIALIZATION PROCEDURE STOPS OR WILL NOT CONTINUE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bu…
ITB17-060C · Technical service bulletin · Electrical System · issued May 21, 2024
INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-052E · Technical service bulletin · Electrical System · issued May 20, 2024
CAN COMMUNICATION – NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-006D · Technical service bulletin · Electrical System · issued May 20, 2024
CAN COMMUNICATION CODES – DIAGNOSTIC TIPS AND GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB10-029C · Technical service bulletin · Electrical System · issued May 20, 2024
WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB17-009H · Technical service bulletin · Visibility/wiper · issued Apr 30, 2024
REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-007I · Technical service bulletin · Visibility/wiper · issued Apr 30, 2024
WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB09-039K · Technical service bulletin · Visibility/wiper · issued Apr 29, 2024
AUTOMATIC EMERGENCY BRAKING WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-013E · Technical service bulletin · Electrical System · issued Apr 13, 2024
SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin is no longer active. To access infotainment software updates via the Infotainment Software Update Utility: Select SPECIALTY TO…
ITB23-010E · Technical service bulletin · Equipment · issued Feb 22, 2024
SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin is no longer active. To access infotainment software updates via the Infotainment Software Update Utility: Select SPECIALTY TO…
ITB23-010D · Technical service bulletin · Equipment · issued Jan 24, 2024
TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB12-011Q · Technical service bulletin · Equipment · issued Jan 22, 2024
TURBOCHARGER REPLACEMENT PROCEDURE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB22-038C · Technical service bulletin · Engine and Engine Cooling · issued Nov 6, 2023
MIL ON WITH DTC(S) STORED IN THE ECM This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB17-050B · Technical service bulletin · Engine and Engine Cooling · issued Nov 6, 2023
SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB23-010C · Technical service bulletin · Electrical System · issued Aug 16, 2023
TURBOCHARGER REPLACEMENT PROCEDURE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB22-038B · Technical service bulletin · Engine and Engine Cooling · issued Aug 4, 2023
SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB23-010B · Technical service bulletin · Equipment · issued Aug 1, 2023
Dtc p0744 stored in the tcm if you confirm dtc p0744 (torque converter) is stored as past or current in the tcm. Action follow the service procedure in this bulletin to reprogram t…
ITB23-022 · Technical service bulletin · Power Train · issued Jul 11, 2023
ISS Reprogram Voluntary Emission Recall Campaign REVISED June 14, 2023 Please discard earlier versions of this bulletin. The announcement from June 10, 2023 has been revised to inc…
REV2 R22D1 Q50_Q · Technical service bulletin · Engine and Engine Cooling · issued Jun 14, 2023
ISS Reprogram Voluntary Emission Recall Campaign REVISED June 10, 2023 Please discard earlier versions of this bulletin. The announcement from May 5, 2023 has been revised to inclu…
REV1 R22D1 Q50_Q · Technical service bulletin · Engine and Engine Cooling · issued Jun 10, 2023
Daimler ISS Reprogram Voluntary Emission Recall Campaign ***** Campaign Summary ***** INFINITI is conducting a Voluntary Emissions Recall Campaign on certain MY2016-2019 INFINITI Q…
R22D1 Q50_Q60 Da · Technical service bulletin · Engine and Engine Cooling · issued May 5, 2023
VOLUNTARY EMISSIONS RECALL CAMPAIGN 2016-2019 Q50/Q60; ENGINE CONTROL MODULE INTRODUCTION Infiniti is conducting this voluntary emissions recall campaign on certain specific model …
ITB23-017 · Technical service bulletin · Engine and Engine Cooling · issued May 4, 2023
REMOTE ENGINE START NOT WORKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB14-011G · Technical service bulletin · Electrical System · issued Apr 17, 2023
HEADLAMP, FOG LAMP, OR REAR COMBINATION LAMP FOGGING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB03-051Q · Technical service bulletin · Exterior Lighting · issued Apr 5, 2023
SOFTWARE UPDATE FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB23-010A · Technical service bulletin · Electrical System · issued Apr 4, 2023
CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…
ITB13-008D · Technical service bulletin · Power Train · issued Mar 29, 2023
DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-024C · Technical service bulletin · Equipment · issued Mar 9, 2023
AUTOMATIC EMERGENCY BRAKING WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-013D · Technical service bulletin · Forward Collision Avoidance · issued Mar 9, 2023
SOFTWARE UPDATE FOR INFOTAINMENT ISSUES SERVICE INFORMATION When diagnosing an infotainment issue or after replacement of the AV Control Unit, it is necessary to verify the current…
ITB23-010 · Technical service bulletin · Electrical System · issued Mar 8, 2023
ABS/VDC CAN DIAGNOSIS INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB10-074B · Technical service bulletin · Service Brakes · issued Mar 8, 2023
REMOVING FOREIGN MATERIAL FROM THE WINDOW GLASS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-007H · Technical service bulletin · Structure · issued Feb 27, 2023
WINDSHIELD CRACKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB09-039J · Technical service bulletin · Structure · issued Feb 27, 2023
WHEEL BEARING COLLISION DAMAGE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB10-067C · Technical service bulletin · Wheels · issued Feb 22, 2023
MIL ON WITH DTC P0101 AND/OR P010B STORED IN THE ECM SERVICE INFORMATION If the MIL is ON and DTC P0101 (MAF SEN/CIRCUIT-B1) and/or DTC P010B (MAF SEN/CIRCUIT-B2) is stored in the …
ITB23-001 · Technical service bulletin · Engine and Engine Cooling · issued Jan 18, 2023
TURBOCHARGER REPLACEMENT PROCEDURE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB22-038A · Technical service bulletin · Engine and Engine Cooling · issued Dec 9, 2022
DRIVE SHAFT BOOT SERVICE INFORMATION SERVICE INFORMATION If a Drive Shaft (Axle Shaft) Boot on an APPLIED VEHICLE is found to be leaking grease, AND There is no abnormal noise or o…
ITB22-041 · Technical service bulletin · Power Train · issued Nov 23, 2022
3G TELEMATICS HARDWARE DEACTIVATION SERVICE INFORMATION The APPLIED VEHICLES that come equipped with a factory installed SOS switch, located near the overhead map lamp, also come e…
ITB22-040 · Technical service bulletin · Electrical System · issued Nov 22, 2022
TURBOCHARGER REPLACEMENT PROCEDURE SERVICE INFORMATION If either one or both turbochargers require replacement, refer to the SERVICE PROCEDURE in this bulletin for the updated proc…
ITB22-038 · Technical service bulletin · Engine and Engine Cooling · issued Nov 14, 2022
CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…
ITB13-008C · Technical service bulletin · Power Train · issued Sep 27, 2022
DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-024B · Technical service bulletin · Electrical System · issued Apr 26, 2022
SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one or…
ITB22-015 · Technical service bulletin · Fuel System, Gasoline · issued Apr 5, 2022
INFINITI; INTELLIGENT KEY INITIALIZATION PROCEDURE STOPS OR WILL NOT CONTINUE This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions …
ITB17-060B · Technical service bulletin · Electrical System · issued Feb 22, 2022
INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-052D · Technical service bulletin · Electrical System · issued Feb 22, 2022
CAN COMMUNICATION â NETWORK DIAGNOSTIC FLOW CHART This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-006C · Technical service bulletin · Electrical System · issued Feb 22, 2022
BATTERY QUICK CHARGE NOTICE SERVICE INFORMATION When charging the vehicleâ s 12 volt battery with the high amperage quick charge function, the ignition should never be ON, or turne…
ITB22-006 · Technical service bulletin · Electrical System · issued Feb 9, 2022
DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin…
ITB17-042E · Technical service bulletin · Engine and Engine Cooling · issued Feb 7, 2022
EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB13-044J · Technical service bulletin · Engine and Engine Cooling · issued Feb 7, 2022
AEB WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-013C · Technical service bulletin · Lane Departure · issued Jan 26, 2022
REMOTE ENGINE START NOT WORKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB14-011F · Technical service bulletin · Engine · issued Jan 26, 2022
CAN COMMUNICATION CODES â DIAGNOSTIC TIPS AND GUIDELINES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB10-029B · Technical service bulletin · Electrical System · issued Jan 26, 2022
HEADLAMP, FOG LAMP, OR REAR COMBINATION LAMP FOGGING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
NTB03-074P · Technical service bulletin · Exterior Lighting · issued Dec 7, 2021
CLEANING FRONT OR REAR COMBINATION LAMP ASSEMBLIES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB17-033C · Technical service bulletin · Exterior Lighting · issued Dec 7, 2021
HEADLAMP, FOG LAMP, OR REAR COMBINATION LAMP FOGGING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB03-051P · Technical service bulletin · Exterior Lighting · issued Dec 7, 2021
R1912 Rear Visibility System Campaign Quality Review ***** Retailer Announcement ***** INFINITI is committed to the safety, security and satisfaction of our clients and is conducti…
PC838 - R1912 Ca · Technical service bulletin · Visibility · issued Aug 27, 2021
R1717 Fuel Pump Campaign Quality Review ***** Retailer Announcement ***** INFINITI is committed to the safety, security and satisfaction of our clients and is conducting a quality …
PC836 - R1717 Ca · Technical service bulletin · Fuel System, Gasoline · issued Aug 27, 2021
P8314 Fuel Hose Campaign Quality Review ***** Retailer Announcement ***** INFINITI is committed to the safety, security and satisfaction of our clients and is conducting a quality …
PC832 - P8314 Ca · Technical service bulletin · Fuel System, Gasoline · issued Aug 27, 2021
COOLANT RESIDUE AT WATER PUMP This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB20-016A · Technical service bulletin · Equipment Adaptive/mobility · issued Aug 24, 2021
CLICKING NOISE FROM FRONT OR REAR AXLE DURING TAKE-OFF/ACCELERATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this…
ITB13-008B · Technical service bulletin · Power Train · issued Jun 9, 2021
INFINITI; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulleti…
ITB17-055B · Technical service bulletin · Electrical System · issued Jun 7, 2021
INTELLIGENT KEY BUTTONS INOPERATIVE BUT REQUEST SWITCHES WORK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulle…
ITB16-012D · Technical service bulletin · Electrical System · issued Jun 7, 2021
SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bullet…
ITB15-026D · Technical service bulletin · Electrical System · issued Jun 7, 2021
MIL ON WITH DTC P062F AND/OR P0603 STORED IF YOU CONFIRM The MIL is ON and DTC P062F (EEPROM) and/or P0603 (ECM BACK UP/CIRCUIT) is stored, And The customer stated the vehicle was …
ITB21-007 · Technical service bulletin · Engine and Engine Cooling · issued Apr 1, 2021
ADAS SYSTEM DTC C1A03, C1A04, AND/OR C1B01 SERVICE INFORMATION This bulletin has been amended. Please see AMENDMENT HISTORY on the last page. Please discard previous versions of th…
ITB18-005B · Technical service bulletin · Electrical System · issued Mar 24, 2021
INFINITI; FRONT SONAR PARKING SENSOR SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB16-006A · Technical service bulletin · Electrical System · issued Mar 24, 2021
INFINITI; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulleti…
ITB17-055A · Technical service bulletin · Electrical System · issued Mar 17, 2021
INFINITI; SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of t…
ITB15-026C · Technical service bulletin · Electrical System · issued Mar 16, 2021
INTELLIGENT KEY BUTTONS INOPERATIVE BUT REQUEST SWITCHES WORK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulle…
ITB16-012C · Technical service bulletin · Electrical System · issued Mar 15, 2021
INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended to update the Applied Vehicles. No other changes were made. Please discard previous versions of …
ITB13-052C · Technical service bulletin · Equipment · issued Mar 12, 2021
TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB12-011P · Technical service bulletin · Equipment · issued Mar 10, 2021
DTC B00A0-00 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-024A · Technical service bulletin · Electrical System · issued Mar 5, 2021
INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of thi…
ITB17-042D · Technical service bulletin · Engine and Engine Cooling · issued Mar 1, 2021
2018-2020 INFINITI; DISPLAY CONTROL UNIT SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bullet…
ITB19-002c · Technical service bulletin · Electrical System · issued Feb 10, 2021
SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
ITB18-040d · Technical service bulletin · Electrical System · issued Feb 10, 2021
2018 Q50, Q50 HYBRID, AND Q60; POI DOES NOT DISPLAY AFTER VOICE MENU CALL This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of t…
ITB18-023a · Technical service bulletin · Electrical System · issued Feb 10, 2021
AEB WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-013b · Technical service bulletin · Forward Collision Avoidance · issued Feb 3, 2021
LANE CAMERA AIMING VEHICLE REFERENCE VALUES NOT IN ESM This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB20-023a · Technical service bulletin · Forward Collision Avoidance · issued Feb 2, 2021
CLOCK, AUDIO, HVAC OR NAVIGATION SETTINGS INTERMITTENTLY CHANGE ON THEIR OWN This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous version…
ITB19-005a · Technical service bulletin · Equipment · issued Feb 1, 2021
2017-2020 Q50; STEERING FEELS LIGHT OR SENSITIVE IF YOU CONFIRM The client states the steering feels light or sensitive AND There are no EPS DTCs stored. ACTION 1. Confirm the curr…
ITB20-029 · Technical service bulletin · Equipment · issued Dec 22, 2020
AEB WARNING LIGHT BLINKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB19-013a · Technical service bulletin · Forward Collision Avoidance · issued Nov 5, 2020
LANE CAMERA AIMING VEHICLE REFERENCE VALUES NOT IN ESM SERVICE INFORMATION If the lane camera requires aiming, the values in Table A on page 4 must be used. ï · For all other model…
ITB20-023 · Technical service bulletin · Lane Departure · issued Sep 16, 2020
INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of thi…
ITB17-042c · Technical service bulletin · Equipment Adaptive/mobility · issued Sep 14, 2020
Q50 AND Q60 WITH V6 ENGINE; COOLANT RESIDUE AT WATER PUMP IF YOU CONFIRM Coolant residue is on the surface of the water pump and on the water pump pulley AND Coolant DOES NOT leak …
ITB20-016 · Technical service bulletin · Engine and Engine Cooling · issued May 19, 2020
2016-2019 Q50 AND 2017-2018 Q60; VR30DDTT ENGINE SERVICE INFORMATION This bulletin has been amended. Please see AMENDMENT HISTORY on the last page. Please discard previous versions…
ITB20-002a · Technical service bulletin · Equipment Adaptive/mobility · issued Apr 29, 2020
2014-2020 Q50 AND 2017-2020 Q60; TPMS SENSOR LEAKING AIR IF YOU CONFIRM The vehicle has the original equipment wheels and TPMS sensors (tire pressure sensors) installed. AND The ow…
ITB20-003 · Technical service bulletin · Wheels · issued Feb 10, 2020
2016-2019 Q50 AND 2017-2018 Q60; VR30DDTT ENGINE SERVICE INFORMATION SERVICE INFORMATION The oil fill volume for the VR30DDTT engine has increased by 0.5 quarts (0.5 liters). When …
ITB20-002 · Technical service bulletin · Engine and Engine Cooling · issued Jan 30, 2020
2018-2020 INFINITI; DISPLAY CONTROL UNIT SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bullet…
ITB19-002b · Technical service bulletin · Equipment · issued Jan 10, 2020
MIL ON WITH DTC P0087, P0101, P0448, OR P2008, VEHICLES REGISTERED OUTSIDE OF CALIFORNIA This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard prev…
ITB19-027a · Technical service bulletin · Engine and Engine Cooling · issued Jan 8, 2020
Engine Control Module (ECM) Reprogram California Voluntary Emission Service Campaign ***** Campaign Summary ***** INFINITI is conducting a Voluntary Emissions Service Campaign on a…
P9329_P9344_P934 · Technical service bulletin · Engine and Engine Cooling · issued Dec 17, 2019
VOLUNTARY EMISSIONS SERVICE CAMPAIGN VEHICLES REGISTERED IN CALIFORNIA; ENGINE CONTROL MODULE INTRODUCTION Infiniti is conducting this voluntary emissions service campaign on certa…
ITB19-043 · Technical service bulletin · Engine and Engine Cooling · issued Dec 16, 2019
TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB12-011o · Technical service bulletin · Equipment · issued Oct 8, 2019
Q50 AND Q60 WITH VR30DDTT (V6) ENGINE; ENGINE OIL DRAIN PLUG SERVICE INFORMATION SERVICE INFORMATION Whenever installing an engine oil drain plug on an APPLIED VEHICLE with a VR30D…
ITB19-028 · Technical service bulletin · Engine and Engine Cooling · issued Sep 25, 2019
MIL ON WITH DTC P0087, P0101, P0448, OR P2008 IF YOU CONFIRM An applied vehicle has one or more DTCs stored, shown in Table A on page 2, AND The ECM part number is shown in Table B…
ITB19-027 · Technical service bulletin · Electrical System · issued Sep 19, 2019
DTC B00A0-00 STORED IF YOU CONFIRM DTC B00A0-00 (OCCUPANT DETECTION SENSOR UNIT) is stored And OCS zero point reset cannot be performed And The following screen will display: ACTIO…
ITB19-024 · Technical service bulletin · Seats · issued Sep 12, 2019
SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. See AMENDMENT HISTORY on the last page. Discard all previous versions of this bulletin.
ITB18-040c · Technical service bulletin · Electrical System · issued Sep 6, 2019
REMOTE ENGINE START NOT WORKING This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB14-011d · Technical service bulletin · Engine and Engine Cooling · issued Aug 13, 2019
2018 Q50; TPMS LIGHT ON WITH DTC STORED IF YOU CONFIRM The Tire Pressure Monitor System (TPMS) light is ON with one or more of the following DTCs stored: C1708 â [NO DATA] FL C1709…
ITB19-018 · Technical service bulletin · Electrical System · issued Aug 8, 2019
2018-2019 INFINITI; DISPLAY CONTROL UNIT SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bullet…
ITB19-002a · Technical service bulletin · Electrical System · issued Jul 26, 2019
TELEMATICS SERVICE INFORMATION This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB12-011n · Technical service bulletin · Equipment · issued Jun 24, 2019
AEB WARNING LIGHT BLINKING This bulletin applies only to vehicles equipped with a lane camera. SERVICE INFORMATION If the AEB warning light is blinking (but not illuminated steadil…
ITB19-013 · Technical service bulletin · Lane Departure · issued May 22, 2019
EXTERIOR CLEANING INFORMATION SERVICE INFORMATION When cleaning the exterior of an Infiniti vehicle, damage may occur when using a cleaner with too high of an alkaline concentratio…
ITB19-008 · Technical service bulletin · Equipment · issued Apr 2, 2019
SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. Please see Amendment History on the last page. Please discard previous versions of this bulletin.
ITB18-040b · Technical service bulletin · Equipment · issued Mar 19, 2019
INFINITI; P0171 AND P0174 SERVICE INFORMATION SERVICE INFORMATION Diagnosis for DTCs P0171 (FUEL SYS LEAN B1) and P0174 (FUEL SYS LEAN B2) have been revised for the APPLIED VEHICLE…
ITB19-007 · Technical service bulletin · Fuel System, Other · issued Mar 5, 2019
INFINITI; MIL ON WITH DTC P219A AND/OR P219B STORED SERVICE INFORMATION If the MIL is ON and DTC P219A (AIR FUEL RATIO IMBALANCE B1) and/or P219B (AIR FUEL RATIO IMBALANCE B2) is s…
ITB19-006 · Technical service bulletin · Electrical System · issued Mar 4, 2019
CLOCK, AUDIO, HVAC OR NAVIGATION SETTINGS INTERMITTENTLY CHANGE ON THEIR OWN This bulletin applies only to vehicles equipped with INFINITI InTouch (Intelligent Key). SERVICE INFORM…
ITB19-005 · Technical service bulletin · Equipment · issued Feb 28, 2019
MIL ON WITH DTC P0101, P010B, AND/OR P0106 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
ITB17-017a · Technical service bulletin · Electrical System · issued Feb 28, 2019
INTELLIGENT KEY BUTTONS INOPERATIVE BUT REQUEST SWITCHES WORK This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulle…
ITB16-012b · Technical service bulletin · Equipment · issued Feb 4, 2019
INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of thi…
ITB17-042b · Technical service bulletin · Engine and Engine Cooling · issued Jan 29, 2019
ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. See Amendment History on the last page. Please discar…
ITB13-044g · Technical service bulletin · Engine and Engine Cooling · issued Jan 29, 2019
TELEMATICS SERVICE INFORMATION This bulletin applies only to vehicles equipped with factory Navigation system. This bulletin has been amended. See AMENDMENT HISTORY on the last pag…
ITB12-011m · Technical service bulletin · Equipment · issued Jan 24, 2019
2018-2019 INFINITI VEHICLES; DISPLAY CONTROL UNIT SERVICE INFORMATION SERVICE INFORMATION If the Display Control Unit (DCU) needs to be replaced on an APPLIED VEHICLE for any reaso…
ITB19-002 · Technical service bulletin · Equipment · issued Jan 15, 2019
CHASSIS CONTROL MODULE DTC INFORMATION SERVICE INFORMATION If one or more of the following Chassis Control DTCs are stored: - C1BA0-00 - (CHASSIS CONTROL BRAKE SYSTEM) - C1B90-00 -…
ITB19-001 · Technical service bulletin · Equipment · issued Jan 11, 2019
INFINITI; SOFTWARE UPDATES FOR INFOTAINMENT ISSUES This bulletin has been amended. Please see Amendment History on the last page. Please discard previous versions of this bulletin.
ITB18-040a · Technical service bulletin · Equipment · issued Dec 19, 2018
INFINITI; SOFTWARE UPDATES FOR INFOTAINMENT ISSUES IF YOU CONFIRM Any one or a combination of the following on an applied vehicle: - Reverse camera is blank (vehicles manufactured …
ITB18-040 · Technical service bulletin · Electrical System · issued Dec 2, 2018
AIR BAG WARNING LIGHT FLASHING INDICATING SYSTEM DIAGNOSTIC MODE IF YOU CONFIRM The air bag warning light is flashing slowly (repeating 2 seconds ON, 2 seconds OFF). NOTE: If this …
ITB18-039 · Technical service bulletin · Air Bags · issued Nov 13, 2018
PLASTIC INTERIOR TRIM PROTECTIVE COVERING REMOVAL SERVICE INFORMATION Vehicles are delivered with plastic interior trim protective covering on the front and rear seats, front and r…
ITB18-037 · Technical service bulletin · Structure · issued Oct 24, 2018
TRANSMISSION & ENGINE AUTOMATED DATA COLLECTION AND DIAGNOSTIC REPORTING SERVICE INFORMATION To support proper diagnosis and to promote Fixed-Right-First-Time ? Infiniti may review…
ITB18-034 · Technical service bulletin · Power Train · issued Oct 12, 2018
INFINITI; SIGNAL TECH-II INTELLIGENT KEY BATTERY TEST AND SIGNAL CHECK This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of t…
ITB15-026b · Technical service bulletin · Electrical System · issued Oct 9, 2018
Infiniti USA Electronic Field Communication Subject: Retailed Vehicle Open Campaign Report Lists Updated The lists for each retailer?s Retailed Vehicle Open Campaign Report has bee…
Infiniti USA Ret · Technical service bulletin · Equipment · issued Oct 9, 2018
Infiniti USA Electronic Field Communication Subject: Takata Completion Objectives for Q3 INFINITI is continuing to ask its retailers to urgently help increase customer participatio…
Infiniti USA Tak · Technical service bulletin · Air Bags · issued Oct 2, 2018
DBS Enhancement: Retailed Vehicle Open Campaign Report INFINITI announced the availability of a new DBS enhancement tool to the Service > Campaign screen: Retailed Vehicle Open Cam…
IPSB18-218 Retai · Technical service bulletin · Equipment · issued Sep 28, 2018
TELEMATICS SERVICE INFORMATION This bulletin applies only to vehicles equipped with factory Navigation system. This bulletin has been amended to add a Required Actions by Model and…
ITB12-011l · Technical service bulletin · Equipment · issued Sep 11, 2018
ALL MODEL YEAR 2012 AND NEWER INFINITI VEHICLES; EVAP LEAK DTC P0442, P0455, P0456 INFORMATION This bulletin has been amended. The publication date has been revised to include the …
ITB13-044f · Technical service bulletin · Fuel System, Gasoline · issued Aug 15, 2018
CAMPAIGN BULLETIN Fuel Hose Voluntary Service Campaign This bulletin applies only to vehicles equipped with a M274 2.0L engine. ***** Retailer Announcement ***** INFINITI is conduc…
P8314 · Technical service bulletin · Fuel System, Gasoline · issued Jul 12, 2018
VOLUNTARY SERVICE CAMPAIGN Q50 AND Q60 WITH 2.0L ENGINE; LOW PRESSURE FUEL LINE This bulletin applies only to vehicles equipped with a 2.0L Turbo Gasoline Engine. INTRODUCTION Infi…
ITB18-024 · Technical service bulletin · Engine and Engine Cooling · issued Jul 10, 2018
2018 Q50, Q50 HYBRID, AND Q60; POI DOES NOT DISPLAY AFTER VOICE MENU CALL IF YOU CONFIRM Using the Infiniti InTouch Services Voice Menu, Destination Assistance does not download Po…
ITB18-023 · Technical service bulletin · Equipment · issued Jun 29, 2018
DAST CALIBRATION (MODE1) INCOMPLETE OR C13E9-00/C13EB-00 UNABLE TO ERASE This bulletin applies only to vehicles equipped with Direct Adaptive Steering (DAST). SERVICE INFORMATION T…
ITB18-021 · Technical service bulletin · Steering · issued May 30, 2018
REVISED WHEEL ALIGNMENT SPECIFICATIONS This bulletin has been amended. The APPLIED VEHICLES were updated with new models and model years. No other changes have been made. Discard p…
ITB16-046a · Technical service bulletin · Suspension · issued Apr 20, 2018
NEW PAINT GUARD FILM REMOVAL INFORMATION This bulletin applies only to new, unsold vehicles with Paint Guard Film in Dealer Stock. This bulletin has been amended. The publication d…
ITB01-024e · Technical service bulletin · Equipment · issued Apr 4, 2018
INFINITI; SERVICE INFORMATION FOR DTCS B2EF0 AND B130C This bulletin applies only to vehicles equipped with Telematics. This bulletin has been amended to correct a DTC listed in th…
ITB18-010a · Technical service bulletin · Electrical System · issued Mar 26, 2018
ADAS SYSTEM DTC C1A03, C1A04, AND/OR C1B01 SERVICE INFORMATION This bulletin has been amended. The Applied Vehicles section has been revised. No other changes have been made. Pleas…
ITB18-005a · Technical service bulletin · Service Brakes, Air · issued Mar 26, 2018
INTELLIGENT KEY NOT DETECTED / ENGINE WILL NOT START This bulletin has been amended to update the Applied Vehicles. No other changes were made. Please discard previous versions of …
ITB13-052b · Technical service bulletin · Engine · issued Mar 26, 2018
WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been m…
ITB11-005d · Technical service bulletin · Electronic Stability Control (esc) · issued Mar 23, 2018
HEADLAMP FOGGING This bulletin has been amended. The APPLIED VEHICLES section has been revised. No other changes have been made. Please discard previous versions of this bulletin.
ITB03-051L · Technical service bulletin · Exterior Lighting · issued Mar 19, 2018
TELEMATICS SERVICE INFORMATION This bulletin has been amended. Changes have been made throughout. It is necessary to read the revised procedure(s) in entirety to properly perform t…
ITB12-011k · Technical service bulletin · Electrical System · issued Mar 7, 2018
DBS Enhancement: Custom VIN Campaign Report INFINITI is pleased to announce the availability of a new DBS enhancement to the Service > Campaign screen: Custom VIN Campaign Report. …
IPSB17-130 · Technical service bulletin · Equipment · issued Mar 7, 2018
INFINITI; SERVICE INFORMATION FOR DTCS B2EF0 AND B130C This bulletin applies only to vehicles equipped with Telematics. SERVICE INFORMATION Diagnostic information in the Electronic…
ITB18-010 · Technical service bulletin · Equipment · issued Feb 27, 2018
DISPLAY CONTROL UNIT REPLACEMENT This bulletin has been amended. The Applied Vehicles section has been revised. No other changes have been made. Please discard previous versions of…
ITB13-026h · Technical service bulletin · Equipment · issued Feb 22, 2018
ADAS SYSTEM DTC C1A03, C1A04, AND/OR C1B01 SERVICE INFORMATION SERVICE INFORMATION If the following ICC/ADAS codes are stored, make sure to follow the diagnostic procedures in the …
ITB18-005 · Technical service bulletin · Equipment · issued Feb 1, 2018
REDUCED VEHICLE LOAD CAPACITY LABEL (REGULATORY REQUIREMENT) This bulletin applies to vehicles equipped with dealer installed or VPC installed accessories. SERVICE INFORMATION The …
ITB18-003 · Technical service bulletin · Equipment · issued Jan 23, 2018
TELEMATICS SERVICE INFORMATION This bulletin has been amended. A correction was made to the Service Procedure on page 15. No other changes were made. Please discard previous versio…
ITB12-011j · Technical service bulletin · Electrical System · issued Jan 4, 2018
INTRODUCTION Infiniti is conducting this voluntary emission recall campaign on certain specific model year 2016-2018 Q50 and 2017 Q60 vehicles. The Engine Control Module (ECM) will…
ITB17-058 · Technical service bulletin · Electrical System · issued Dec 5, 2017
DISPLAY CONTROL UNIT REPLACEMENT This bulletin has been amended. The Applied Vehicles section and Part 1 of the Service Procedure have been revised. No other changes have been made…
ITB13-026g · Technical service bulletin · Electrical System · issued Dec 5, 2017
WINDOW GLASS WARRANTY INFORMATION This bulletin has been amended to apply to the latest models and model years, and warranty information on page 2 has been updated. No other change…
ITB17-009a · Technical service bulletin · Visibility · issued Nov 29, 2017
WINDSHIELD CRACKING This bulletin has been amended to apply to the latest models and model years. Also, warranty information on pages 1 and 8 has been updated. No other changes hav…
ITB09-039e · Technical service bulletin · Visibility · issued Nov 29, 2017
BRAKE NOISE/JUDDER/PEDAL FEEL DIAGNOSIS AND REPAIR This bulletin has been amended to include vehicles built up to the publication date. Also, tips for using the ProCut? brake lathe…
ITB00-024g · Technical service bulletin · Service Brakes · issued Nov 28, 2017
INFINITI; INTELLIGENT KEY IDENTIFICATION AND REGISTRATION TIPS This bulletin applies to vehicles equipped with Intelligent Key only. SERVICE INFORMATION When replacing or adding an…
ITB17-055 · Technical service bulletin · Equipment · issued Nov 27, 2017
TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles that are equipped with factory Navigation system. This bulletin has been amended. Changes have been made throughout…
ITB12-011i · Technical service bulletin · Equipment · issued Nov 14, 2017
2016-2018 Q50 AND 2017-2018 Q60; CHARGE AIR COOLER COOLING SYSTEM SERVICE INFORMATION This bulletin applies to vehicles equipped with VR30DDTT V6 engine. SERVICE INFORMATION Whenev…
ITB17-054 · Technical service bulletin · Engine and Engine Cooling · issued Nov 6, 2017
TELEMATICS SERVICE INFORMATION This bulletin applies to vehicles equipped with factory Navigation system. This bulletin has been amended. Information for several 2018 models has be…
ITB12-011h · Technical service bulletin · Equipment · issued Sep 28, 2017
WHEEL BALANCING SERVICE INFORMATION This bulletin has been amended. The publication date has been revised to include the latest models and model years. No other changes have been m…
ITB11-005c · Technical service bulletin · Wheels · issued Sep 25, 2017
INFINITI; DTC P0456 CAUSED BY EVAP LEAK AT VENT CONTROL VALVE O-RING This bulletin has been amended. The APPLIED VEHICLES and CLAIMS INFORMATION sections have been revised. No othe…
ITB17-042a · Technical service bulletin · Engine and Engine Cooling · issued Aug 21, 2017
12 VOLT BATTERY STORAGE AND MAINTENANCE FOR NEW VEHICLES IN RETAILER INVENTORY This bulletin has been amended throughout. Please discard all previous versions of this bulletin.
ITB09-015h · Technical service bulletin · Electrical System · issued Jul 7, 2017