What causes the dtc-c0321 diagnostic trouble code?
DTC-C0321: Motor A or B Circuit Failure Description: DTC-C0321 will be set when the Transfer Case Control Module (TCCM) fi nds a fault in an open lock solenoid, open motor lock control, or an open motor feed. This will cause the 4WD to be disabled and will turn on the “Service 4WD” trouble light. What causes DTC-C0321: 1.
What causes a c0327 4WD trouble code?
A C0327 4WD trouble code relates to the transfer case shift motor and can caused by any of the following: What is a transfer case motor? 4HI and 4LO. The motor is equipped with an analog sensor that signals back to the transfer case shift control module (TCCM) whether it has actually completed the commanded shift properly.
How does the TCCM work on a c0327 4WD?
The transfer case motor mounts to the transfer case and engages with the transfer case sector shaft. The TCCM provides a 5-volt reference signal and a low reference circuit (like a ground but with a set voltage drop).
What does DTC c0321 08 transfer case lock signal invalid?
DTC C0321 08: Transfer Case Lock Circuit Signal Invalid The transfer case shift control module controls the transfer case lock solenoid. The transfer case lock solenoid is released by being energized. This is accomplished by grounding the lock solenoid control circuit during gears shifts, and in the AUTO 4WD mode.
DTC-C0321: Motor A or B Circuit Failure Description: DTC-C0321 will be set when the Transfer Case Control Module (TCCM) fi nds a fault in an open lock solenoid, open motor lock control, or an open motor feed. This will cause the 4WD to be disabled and will turn on the “Service 4WD” trouble light. What causes DTC-C0321: 1.
A C0327 4WD trouble code relates to the transfer case shift motor and can caused by any of the following: What is a transfer case motor? 4HI and 4LO. The motor is equipped with an analog sensor that signals back to the transfer case shift control module (TCCM) whether it has actually completed the commanded shift properly.
The transfer case motor mounts to the transfer case and engages with the transfer case sector shaft. The TCCM provides a 5-volt reference signal and a low reference circuit (like a ground but with a set voltage drop).
Is there a c0327 code on my Sierra 1500?
I have a 2004 Sierra 1500 4wd and I am having problems with the 4wd. It’s throwing a c0327 code. I bought this truck with the problem and I can’t figure it out.