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P0526 Diagnostic Trouble Code Discussion for August 2010

Cooling Fan Speed Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0526
Help Request Posted
2004 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S94
I have a 2004 chevy trailblazer with the 4.2L I have tested everything and have come to no conclusions. Customer came in with the complaint of MIL on and loud fan. Pulled codes and came up with a PO526 Fan clutch speed circuit. Put a fan clutch on it(ACdelco) ...
August 31, 2010