Conditions for Setting the DTC
WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
C11B2 4B
Calibration/Software = Not Learned - 20 times.
C11B2 54
Calculated Clutch Temperature = Greater than a predefined threshold
C11B2 58
Condition 1
- Transfer Case Clutch Torque = Enabled
- Torque Error - 10 times
- For 10 consecutive events.
Condition 2
- Transfer Case Clutch Torque = Enabled
- Torque Error - 10 times
- Wheel Slip Status = Greater than a predefined threshold
C11B2 F3
Transfer Case Clutch = Worn
C11B2 F4
Condition 1
- Range Actuator Position Sensor = Maximum Travel Exceeded - 170 degrees
- The above condition(s) must occur 10 times.
Condition 2
- Transfer Case Range Position Sensor = Maximum Travel Exceeded - 170 degrees
- The above condition(s) must occur 10 times.