CHRYSLER, DODGE
21-023-15
Manufacturer communications
- Publication date
- 2015-04-14
- Received by NHTSA
- 2018-12-10
- NHTSA record numbers
- 10150529
Manufacturer summary
Original wording in English
Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming of the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) Illumination. Upon further investigation, the technician may find Diagnostic Trouble Code (DTC) P0734 - Gear 4 Shift Incorrect Ratio stored in the TCM memory.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Chrysler
P0734Gear 4 Shift Incorrect Ratio stored in the TCM memoryDodge
P0734Gear 4 Shift Incorrect Ratio stored in the TCM memoryCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.