2012 Honda Ridgeline service bulletins & manufacturer communications

67 manufacturer communications are on file with NHTSA for the 2012 Honda Ridgeline. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Service Bulletin - Warranty Extension: Customer Support Program For Driver's Airbag Inflator for 2007-11 CR-V and Other Listed Years and Models.
  A18-048 · Technical service bulletin · Air Bags · issued Feb 28, 2026
• Service Bulletin - A pop or clunk is heard from the rear suspension in cold weather going over bumps potentially due to the rear bump stops loosening and are moving in the top moun…
  A14-077 · Technical service bulletin · Suspension · issued Jan 27, 2026
• Service News - The navigation clock and date are incorrect. This is due to a limited GPS receiver Capacity resulting in rollover of the internal chip memory; the rollover occurred …
  A21120A · Technical service bulletin · Equipment · issued Jun 13, 2023
• Service Bulletin - (Repair Procedure and Parts Information Revision) In salt-belt states where de-icing agents are used to maintain the roadway, the de-icing agents, along with mud…
  A22-021 · Technical service bulletin · Structure · issued Sep 30, 2022
• Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A20-015 · Technical service bulletin · Air Bags · issued May 3, 2022
• ServiceNews Article - The clock shows the incorrect time. This issue is due to a limited GPS receiver capacity resulting in "rollover" of the internal chip memory; the "rollover" w…
  A21120A · Technical service bulletin · Equipment · issued Jan 25, 2022
• "Service Bulletin - There are several A/C leak detection tools available. -Refrigerant Gas Leak Detector -Ultrasonic Leak Detector -Leak Dye"
  A07-030 · Technical service bulletin · Equipment · issued Jan 23, 2021
• These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no l…
  DOR-M9J4S-07 · Technical service bulletin · Engine and Engine Cooling · issued Jun 3, 2020
• These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no l…
  DOR-M3J3F-07 · Technical service bulletin · Engine and Engine Cooling · issued Jun 3, 2020
• Service Bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A20-015 · Technical service bulletin · Air Bags · issued Mar 10, 2020
• Service Bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A20-011 · Technical service bulletin · Air Bags · issued Mar 10, 2020
• Warranty Extension: Customer Support Program For Front Passenger's Airbag Inflator for 2010-11 element and 2010-14 Ridgeline (Expires September30, 2028)
  19-002-1 · Technical service bulletin · Air Bags · issued Aug 13, 2019
• Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A16040E · Technical service bulletin · Air Bags · issued Jan 14, 2019
• Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A18-056 · Technical service bulletin · Air Bags · issued Jun 8, 2018
• Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A18-053 · Technical service bulletin · Air Bags · issued Jun 7, 2018
• Service bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extens…
  A18-048 · Technical service bulletin · Equipment · issued May 31, 2018
• Techline summary article - if the engine is overheating and there s engine oil mixed in the coolant reservoir, chances are the cylinder head may be cracked. A crack may form under …
  ATS160715 · Technical service bulletin · Engine and Engine Cooling · issued Feb 2, 2017
• Service bulletin - navigation system information.
  A05-032 · Technical service bulletin · Equipment · issued Nov 22, 2016
• "techline summary article - if the engine is overheating and there s engine oil mixed in the coolant reservoir, chances are the cylinder head may be cracked. A crack may form under…
  ATS160715 · Technical service bulletin · Engine · issued Oct 19, 2016
• Posters sent to hawaiian independent repair facilities, automotive part stores, car washes, and gas stations to remind owners of the takata recall and to schedule an appointment at…
  TAKATA_HAWAII PO · Technical service bulletin · Equipment · issued Sep 7, 2016
• Flyer circulated to the residents of hawaii to remind owners of the takata recall and to schedule an appointment at their earliest convenience.
  TAKATA_HAWAII FL · Technical service bulletin · Equipment · issued Sep 7, 2016
• Letter sent in conjunction with the florida highway safety and motor vehicles department to remind florida owners of the takata recall and to schedule an appointment at their earli…
  TAKATA_FLORIDA D · Technical service bulletin · Equipment · issued Aug 29, 2016
• Us virgin islands newspaper advertisements to remind owners of the takata recall and to schedule an appointment at their earliest convenience.
  TAKATA_TEXT MESS · Technical service bulletin · Equipment · issued Aug 23, 2016
• Text messages sent to remind owners of the takata recall and to schedule an appointment at their earliest convenience.
  TAKATA_TEXT MESS · Technical service bulletin · Equipment · issued Aug 23, 2016
• Advertisement in hawaiian newspapers to remind owners of the takata recall and to schedule an appointment at their earliest convenience.
  TAKATA_HAWAII NE · Technical service bulletin · Equipment · issued Aug 21, 2016
• "techline summary article - if the engine is overheating and there s engine oil mixed in the coolant reservoir, chances are the cylinder head may be cracked. A crack may form under…
  ATS160715 · Technical service bulletin · Engine · issued Jul 12, 2016
• "dealer message - stop sale/safety recall: honda 2007-2015 multi-model driver s airbag inflator dealer q&a updated 03.25.16"
  A-HNS-03252016-3 · Technical service bulletin · Air Bags · issued Mar 25, 2016
• "dealer message - honda has updated the dealer q&a to provide you with the latest information regarding stop sale/ safety recall: honda 2007-2015 multi-model driver s airbag inflat…
  A-HNS-03252016-3 · Technical service bulletin · Air Bags · issued Mar 25, 2016
• "dealer message attachment - stop sale/safety recall: honda 2007-2015 multi-model driver s airbag inflator dealer q&a updated 03.18.16"
  A-HNS-03182016-3 · Technical service bulletin · Air Bags · issued Mar 18, 2016
• "dealer message - honda has updated the dealer q&a to provide you with the latest information regarding stop sale/ safety recall: honda 2007-2015 multi-model driver s airbag inflat…
  A-HNS-03182016-3 · Technical service bulletin · Air Bags · issued Mar 18, 2016
• Updated questions and answers for the honda 2007-2015 multi-model driver's airbag inflator safety recall.
  A-HNS-02262016-3 · Technical service bulletin · Air Bags · issued Feb 26, 2016
• Dealer message - updated questions and answers for the honda 2007-2015 multi-model driver's airbag inflator safety recall.
  A-HNS-02262016-3 · Technical service bulletin · Air Bags · issued Feb 26, 2016
• Dealer message - acknowledgement form to sell off-lease vehicle back to the originating lessee.
  AAN-02252016-302 · Technical service bulletin · Air Bags · issued Feb 25, 2016
• "dealer message - as stated in the stop sale/safety recall: honda 2005-2016 multi-model driver s airbag inflator dealer q&a, dealers can ground off lease vehicles and sell it back …
  A-AN-02252016-30 · Technical service bulletin · Air Bags · issued Feb 25, 2016
• "dealer message - stop sale/safety recall: honda 2007-2015 multi-model driver s airbag inflator dealer q&a updated 02.19.16"
  A-HNS-02192016-3 · Technical service bulletin · Air Bags · issued Feb 19, 2016
• Dealer message - honda has updated the dealer q&a to provide you with the latest information regarding stop sale/ safety recall: honda 2007-2015 multi-model driver s airbag inflato…
  A-HNS-02192016-3 · Technical service bulletin · Air Bags · issued Feb 19, 2016
• Dealer message - should you receive a request for alternate transportation from a customer affected by the 2007-2015 multi-model driver s airbag inflator recall where a campaign pa…
  A-HPS-02162016-3 · Technical service bulletin · Air Bags · issued Feb 15, 2016
• "dealer message - on friday, january 29, 2016, american honda notified nhtsa of a stop sale and safety recall for approximately 1.7 million model year 2007-2015 honda vehicles. Due…
  A-CA-02152016-30 · Technical service bulletin · Equipment · issued Feb 15, 2016
• Dealer message - procedures for providing alternate transportation.
  A-HPS-02122016-3 · Technical service bulletin · Unknown OR Other · issued Feb 12, 2016
• Dealer message - questions and answers on multi-model airbag inflator recall.
  A-JCR-02112016-3 · Technical service bulletin · Air Bags · issued Feb 11, 2016
• Dealer message - questions and answers on multi-model airbag inflator recall.
  A-JCR-02052016-3 · Technical service bulletin · Air Bags · issued Feb 5, 2016
• "dealer message - we ve been working to address the questions and concerns we ve received from the national dealer advisory board and members of advisory committees, as well as fro…
  A-JCR-02052016-3 · Technical service bulletin · Air Bags · issued Feb 5, 2016
• "dealer message - on friday, january 29th, american honda notified nhtsa of a stop sale and safety recall for approximately 1.7 million model year 2007-2015 honda vehicles. This re…
  A-FTD-02052016-3 · Technical service bulletin · Air Bags · issued Feb 5, 2016
• Dealer message - certain vehicles affected by the driver's airbg inflator safety recall are under stop sale.
  A-HPS-02042016-9 · Technical service bulletin · Air Bags · issued Feb 4, 2016
• Dealer message - official press release is available for the driver's airbag inflators safety recall of approximately 1.7 million affected vehicles.
  A-JCR-020302016- · Technical service bulletin · Air Bags · issued Feb 3, 2016
• Dealer message - ahm is recalling affected vehicles for driver's airbag inflators that may experience over-pressurization due to exposure to high temperatures and high absolute hum…
  A-CA-01302016-90 · Technical service bulletin · Air Bags · issued Jan 30, 2016
• Service bulletin - affected vehicles have driver's airbag inflators that may experience over-pressurization due to exposure to high temperatures and high absolute humidity. Over-pr…
  A16-016 · Technical service bulletin · Air Bags · issued Jan 30, 2016
• Service bulletin - The MIL comes on with DTC P2101 (electronic throttle control system malfunction) stored. The vehicle may enter failsafe mode and experience a lack of power or po…
  Service Bulletin · Technical service bulletin · Electrical System · issued Apr 23, 2015
• Pgm-fi software update due to misinterpretation of the electronic throttle control system *cn
  15-028 · Technical service bulletin · Electrical System · issued Apr 23, 2015
• Service bulletin - A pop or clunk is heard from the rear suspension in cold weather going over bumps. The rear bump stops have loosened and are moving in the top mounting cap for t…
  Service Bulletin · Technical service bulletin · Suspension · issued Mar 5, 2015
• Service bulletin - A pop or clunk is heard from the rear suspension in cold weather going over bumps. The rear bump stops have loosened and are moving in the top mounting cap for t…
  Service Bulletin · Technical service bulletin · Electronic Stability Control · issued Jan 22, 2015
• Service bulletin - For any TPMS-related warranty repairs, all recorded DTCs must now be entered into the warranty claim. Make sure your repair order includes those DTCs.
  Service Bulletin · Technical service bulletin · Tires · issued Dec 17, 2014
• Dealer message - American Honda (AHM)is investigating certain 2012-2014 Ridgelines with a complaint of MILon with the DTC P2101 (Throttle Control System Malfunction)stored. To full…
  DLR MSG - RFV - · Technical service bulletin · Equipment · issued Jul 7, 2014
• Dealer message - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To f…
  DLR MSG - RFV - · Technical service bulletin · Equipment · issued Jun 12, 2014
• Honda: on some vehicles, an investigation into malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) p2101 throttle control system malfunction to find cause of con…
  IN-2014-06 · Technical service bulletin · Engine · issued Jun 12, 2014
• Engineering request for investigation - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Ma…
  ENG REQ - AER131 · Technical service bulletin · Electrical System · issued May 29, 2014
• Dealer message - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To f…
  DLR MSG - RFV - · Technical service bulletin · Electrical System · issued May 29, 2014
• Acura: an investigation on certain vehicles, regarding malfunction indicator light (mil) is on and diagnostic trouble code p2101 malfunction of throttle control system. Model 2012-…
  IN-14-02 · Technical service bulletin · Equipment · issued Mar 6, 2014
• Dealer message - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To f…
  DLR MSG - RFV - · Technical service bulletin · Equipment · issued Feb 20, 2014
• Service bulletin - The MIL comes on and DTC P0455 (EVAP system large leak) and/or DTC P0456 (EVAP system very small leak detected) is set. The fuel fill cap (gas cap) may also be l…
  Service Bulletin · Technical service bulletin · Fuel System, Gasoline · issued Feb 18, 2014
• Dealer message - American Honda (AHM) is investigating certain 2012-2014 Ridgelines with a complaint of MIL on with the DTC P2101 (Throttle Control System Malfunction) stored. To f…
  DLR MSG - RFV - · Technical service bulletin · Equipment · issued Jan 29, 2014
• Acura: an investigation, on some vehicles, regarding throttle control system malfunction, with mil on, stored with dtc p2101. Model 2012-2013 ridgeline. *pe
  IN-12-20 · Technical service bulletin · Equipment Adaptive/mobility · issued Nov 20, 2013
• Honda: an investigation on some vehicles regarding an oil leak at the engine's b-cap side bolts. Model 2010-2012 odyssey, pilot, ridgeline. *pe
  IN-2013 · Technical service bulletin · Engine · issued Jul 30, 2013
• Honda: certain vehicles are experiencing issues with malfunction of electronic throttle control system and check engine light coming on (dtc p2101). Models 2012-2013 ridgeline. *pe
  SB-05-16 · Technical service bulletin · Engine · issued Jun 21, 2013
• Honda: the engine shuts off, power on, but in accessory; never use conventional wheel & tire assemblies on pax vehicles; mil on after throttle body cleaning or replacement; s/m fix…
  HSN-1305 · Technical service bulletin · Engine · issued May 1, 2013
• Honda: mil comes on with dtc p1454 and/or p2422. The fuel tank pressure(ftp) sensor vent end joint may have been installed upside down, causing moisture to enter and block the vent…
  12-028 · Technical service bulletin · Fuel System, Other · issued May 11, 2012
• Honda: on some model vehicles, there is an alternator/starter tester (ast) module capable of testing alternators, installed on gr8 diagnostic battery station. *pe
  SB-12-002 · Technical service bulletin · Electrical System · issued Jan 12, 2012