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P0502 Diagnostic Trouble Code Discussion for January 2011

VSS Circuit Low Input


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Trouble Ticket Help Requests for DTC P0502
Help Request Posted
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 2GCEK19T9Y
P0502: VSS Circuit Low Input. ... Originally I replaced the PCM because it was not reading the upstream o2 sensor, which solved that problem. But after the dealership flashed the new PCM it started having an abs light, brake light, and no signal from vss, but no codes. Did continuity test ...
January 04, 2011
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 2GCEK19T9Y
P0502: VSS Circuit Low Input. ... Originally I replaced the PCM because it was not reading the upstream o2 sensor, which solved that problem. But after the dealership flashed the new PCM it started having an abs light, brake light, and no signal from vss, but no codes. Did continuity test ...
January 04, 2011