Answer
Sep 25, 2024 - 10:56 PM
Hello there!
It sounds like the Engine Control Module (ECM) might not be programmed correctly, especially if you're seeing anti-theft code 51. When the ECM isn't synced properly with the vehicle's immobilizer or security system, the engine will run but could shut off or fail to respond when placed in drive. This is a typical symptom of an anti-theft lockout.
To resolve it, the ECM may need to be reprogrammed or relearned to match your vehicle’s security system. You'll likely need to take it to a dealer or qualified tech with the proper diagnostic tools to clear the anti-theft code and reprogram the module to communicate properly with the car’s immobilizer.
You could also verify if the part itself was installed correctly, but from what you’ve described, it sounds more like a programming issue.
Hope this helps! Good luck!
It sounds like the Engine Control Module (ECM) might not be programmed correctly, especially if you're seeing anti-theft code 51. When the ECM isn't synced properly with the vehicle's immobilizer or security system, the engine will run but could shut off or fail to respond when placed in drive. This is a typical symptom of an anti-theft lockout.
To resolve it, the ECM may need to be reprogrammed or relearned to match your vehicle’s security system. You'll likely need to take it to a dealer or qualified tech with the proper diagnostic tools to clear the anti-theft code and reprogram the module to communicate properly with the car’s immobilizer.
You could also verify if the part itself was installed correctly, but from what you’ve described, it sounds more like a programming issue.
Hope this helps! Good luck!
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