Engine Control Module Replacement Cost
How Much Does an Engine Control Module Replacement Cost?
Engine Control Module Replacement Service and Cost
Many vehicles have upgradeable software in their PCM, so be sure to check for any Technical Service Bulletins (TSBs) that pertain to possible problems with the PCM.
Use an OEM PCM and install the latest software during its replacement
Here a few common symptoms that may occur when the PCM is defective:
1. Several unrelated codes are set simultaneously
2. Vehicle may not start and/or run
3. Engine has poor performance without setting any codes
A PCM can be replaced when the cause of the vehicle malfunction is due to a defective engine sensor that was overlooked in the initial diagnosis.