Flash: Powertrain Control Module (PCM) Updates
Jeep technical service bulletin 18-087-20 for 2020 Jeep Compass.
- Bulletin number
- 18-087-20
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- 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 one or more of the following Diagnostic Trouble Codes (DTCs)P2172 - High Airflow/Vacuum Leak Detected (Instantaneous Accumulation). Customer may also experience the following:An abnormal noise when the engine is in a cold condition. Irregular engine speed.
Owners of these vehicles have filed 29 complaints in the transmission category.
Vehicles covered
- Jeep Compass 2020 2020
VIN decoder
See the problems and recalls for an exact car
Buying a used Jeep Compass?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history