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October 3, 2026 Service bulletin

Flash: Transmission Control Module (TCM) Updates PCR9A Customers must experience a Malfunction Indicator...

Dodge technical service bulletin 21-020-26 REV. E for 2026 Dodge Charger.

Bulletin number
21-020-26 REV. E
Component
Power train
Summary
Flash: Transmission Control Module (TCM) Updates PCR9A Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P1625-00 - Park Pawl System Failure. NOTE: The above DTCs are being falsely set due to lack of robustness to the diagnostic monitor. Customers may also comment on one or more the following: ● Slow downshifting when in manual mode. ● Vehicle exhibits a no crank / no start condition. This bulletin involves inspecting and possibly reprogramming the TCM, PCM and ISCM with the latest available software

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