Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the...
Jeep technical service bulletin 21-039-16 for 2017 Jeep Cherokee.
- Bulletin number
- 21-039-16
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) have been set: P1DCD-00-TCM Monitoring Processor Performance Multiple Clutches Locked Up.Some customers may experience the following condition: A longer than normal delay during a shift from reverse to drive selection.
Owners of these vehicles have filed 651 complaints in the transmission category.
Vehicles covered
- Jeep Cherokee 2017 2017
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