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P2101 Diagnostic Trouble Code Discussion for February 2013

Control Module Throttle Actuator Position Performance

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Trouble Ticket Help Requests for DTC P2101
Help Request Posted
2007 GMC W3500 Forward W3S042 6.0L Poor Idle Quality, Hesitation, MIL Lamp on VIN: 4KDB4B1U67
P2101: Control Module throttle actuator position. ... special order Isuzu cab forward truck with a GMC 6.0 drivetrain. W3500 When vehicle was towed to shop it was in limp mode and would not drive over 20 mph. I scanned for codes and found Multiple cyl. misfires, coolant temp codes, vent solenoid codes, and k...
February 04, 2013