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C0379 Diagnostic Trouble Code Discussion for September 2007

Front Axle Circuit Malfunction

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Trouble Ticket Help Requests for DTC C0379
Help Request Posted
2003 Chevrolet Trailblazer LS 4.2L MIL Lamp on, OTHER SERVICE LMPS VIN: 1GNDT13573
C0379: Front Axle Circuit Malfunction. When the heater fan is turned on the 4wd service lamp, ABS lamp, Brake warning lamps come on and the U1041 code sets when fan is turned on. When this happens, the fan does not come on and the communication with the scanner is cut off. When the fan is turned of...
September 05, 2007