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P1512 Diagnostic Trouble Code Discussion for March 2011

ISC Solenoid Valve 2 Circuit Low Input


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Trouble Ticket Help Requests for DTC P1512
Help Request Posted
2003 GMC Envoy XL SLT 4.2L MIL Lamp on, No Acceleration VIN: 1GKET16S23
Customer called a few days back, said engine was not running right, engine miss. Vehicle was towed in with no throttle response (no acceleration at all). I found #2 coil shorted to ground. Now there is no engine miss, but the 1512 code will not reset, and if u...
March 24, 2011
2003 GMC Envoy XL SLT 4.2L MIL Lamp on, No Acceleration VIN: 1GKET16S23
Customer called a few days back, said engine was not running right, engine miss. Vehicle was towed in with no throttle response (no acceleration at all). I found #2 coil shorted to ground. Now there is no engine miss, but the 1512 code will not reset, and if u...
March 31, 2011