Mike's Workshop Manuals
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Chevrolet
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2004
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Avalanche 2500
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Repair and Diagnosis
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Brakes
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Antilock Brake System, Traction Control System & Stability Control System
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Diagnostic Information and Procedures
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DTC C0240: Powertrain Control Module (PCM) Traction Control Not Allowed
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Conditions for Running the DTC
Conditions for Running the DTC
The ignition is ON.
The engine is running at a speed greater than 450 RPM for 5-20 seconds.