Jeep Renegade 2021 — technical service bulletin
Bulletin 1800822 · NHTSA communication 10222988 · issued Jan 19, 2022
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DiagnosticTrouble Codes (DTCs) have been set: P2110 - Electronic Throttle Control System Bank 1 - Forced Limited RPM(North America Only). P2173 - High Airflow/Vacuum Leak Detected (Slow Accumulation)(North America Only). Customers may experience the following: Vehicle stalls out when coming to a stop, when engine is at or near idle
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.