Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp...
Jeep technical service bulletin 0812023 for 2023 Jeep Grand Cherokee, 2023 Jeep Wrangler and 2023 Jeep Cherokee and others.
- Bulletin number
- 0812023
- Component
- Power train
- Summary
- Flash: Drivetrain Control Module (DTCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) or warning lamp illumination. Upon further investigation the technician may find that the multiple Diagnostic Trouble Codes (DTCs) have been set: ? C1403-29 - Transfer Case Range Position Sensor-Signal Invalid. ? C14AA-62 - Transfer Case Motor Position Sensor Supply-Signal Compare Failure. This bulletin involves reprogramming the DTCM with the latest software available.
Owners of these vehicles have filed 135 complaints in the transmission category.
Vehicles covered
- Jeep Grand Cherokee 2023 2023
- Jeep Wrangler 2023 2023
- Jeep Cherokee 2023 2023
- Jeep Compass 2023 2023
- Jeep Commander 2023 2023
- Jeep Renegade 2023 2023
- Jeep Gladiator 2023 2023
- Jeep Wagoneer 2023 2023
- Jeep Grand Wagoneer 2023 2023
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