JEEP
0901423
Manufacturer communications
- Publication date
- 2023-08-29
- Received by NHTSA
- 2023-10-02
- NHTSA record numbers
- 10243284
Manufacturer summary
Original wording in English
Cylinder Head Screw Not Specific Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P1212 - Engine Oil Temperature High - RPM Limited. Customers may also experience the following: ? Engine overheating. This bulletin involves inspecting and if necessary replacing the cylinder head-to-block fasteners.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Jeep
P1212Engine Oil Temperature High - RPM LimitedCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.