Implausible ERS Message Recieved Transmission Control Module
Table of contents
U1449 CHRYSLER Possible Causes
- Faulty Transmission Control Module (TCM)
- Transmission Control Module harness is open or shorted
- Transmission Control Module circuit poor electrical connection
- Faulty Cabin Compartment Node (CCN)
How do I fix code U1449 CHRYSLER?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the U1449 CHRYSLER code
The cost of diagnosing the U1449 CHRYSLER code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
U1449 CHRYSLER Description
This message is used by the Transmission Control Module (TCM) for Electronic Range Select (ERS) operation. The ERS switch is hard wired to the Cabin Compartment Node (CCN). The CCN then sends a CAN bus message to the TCM. This Diagnostic Trouble Code (DTC) is set when the ERS message is not received or invalid.