Code result
P0614
ECM and TCM Incompatible
Moderate severity
What it means
The ECM and TCM exchange identification or calibration data over the powertrain bus and detect that they are not a valid pair - typically appears after replacing one of the modules with a unit from a different vehicle variant.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Replacement part from wrong variant
highOne of the most commonly reported causes for this code — check this first.
Related help
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