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P1512 Diagnostic Trouble Code Discussion for November 2010

ISC Solenoid Valve 2 Circuit Low Input


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Trouble Ticket Help Requests for DTC P1512
Help Request Posted
2002 Chevrolet Trailblazer LS 4.2L MIL Lamp on VIN: 1GNES16S22
P1512: Control Module Throttle Actuator Position Performance. ... intermitten " reduced engine power " light on . P1512a min thottle position not learned (otc genisys definition ) condition very intermitten. Occurs around every 100 miles . After cycling ignition or clearing code system returns to normal and histo...
November 18, 2010