Technical Service Bulletin 1804622 — 2018 JEEP CHEROKEE
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 1804622 |
| Manufacturer | |
| Vehicle | 2018 JEEP CHEROKEE |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin 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 Diagnostic Trouble Code (DTC):P06EF - Engine Restart Performance. Customers may experience the following:Long engine crank after an Engine Stop/Start (ESS) event.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2018 JEEP CHEROKEE
9100736
ELECTRICAL SYSTEM
1804622
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
1804622
ELECTRICAL SYSTEM
1804622
EQUIPMENT ADAPTIVE/MOBILITY
1804622
EXTERIOR LIGHTING
W20 Combo
POWER TRAIN
S2008000058
STRUCTURE:BODY:HATCHBACK/LIFTGATE
S2008000058
LATCHES/LOCKS/LINKAGES
S2023000022
STRUCTURE
S2018000003
POWER TRAIN