The P0862 trouble code indicates a problem with the gear shift module communication circuit being high. Here’s a breakdown:
P0862 Gear Shift Module Communication Circuit High
Code symptoms P0862.
1. Faulty gear shift module.
2. Damaged or corroded wiring or connectors in the communication circuit.
3. Issues with the transmission control module (TCM).
4. Poor electrical connections or ground faults.
5. Internal transmission problems.
Causes of the code P0862.
1. Faulty gear shift module.
2. Damaged or corroded wiring or connectors in the communication circuit.
3. Issues with the transmission control module (TCM).
4. Poor electrical connections or ground faults.
5. Internal transmission problems.
Code Solutions P0862.
1. Replace the faulty gear shift module if necessary.
2. Repair or replace damaged or corroded wiring or connectors in the communication circuit.
3. Address any issues with the TCM or other transmission components as needed.
4. Clear the trouble codes from the vehicle’s computer after repairs are complete.
5. Test drive the vehicle to confirm that the issue has been resolved.