Check Engine Light - Error code 51??
Hoping you can help me understand this error code Iím getting.
Check engine light consistently goes on and off. I purchased a ScanGauge D per the recommendations here and read the code. There was only this code present and I cleared it with the tool. Drove the bus a little and the light came back on. Read it again and same code.
Having a hard time finding codes under 100 and also the failure mode is 11 = not identifiable.
And help would be much appreciated.