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P1526 Diagnostic Trouble Code Discussion for July 2007

Minimum Throttle Position Not Learned


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Trouble Ticket Help Requests for DTC P1526
Help Request Posted
1998 Chevrolet Corvette 5.7L MIL Lamp on, Loss of Power Light VIN: 1G1YY22G0W
P1526: Commanded vs Actual TP Performance from TACM. This car runs great! Allegedly has 560hp, until the Loss of Power message and MIL come on, then its all over. Customer says it ran great for 1 1/2 years after superchager was installed. I have had it come on for me at start up and on decel after several good r...
July 23, 2007