Jeep DTC P1765 – Trans 12 Volt Supply Relay Control Circuit
DTC P1765 meaning on Jeep
DTC P1765 on a Jeep refers to the Trans 12 Volt Supply Relay Control Circuit. This diagnostic trouble code indicates an issue with the control circuit for the transmission’s 12-volt supply relay.
Jeep DTC P1765 symptoms
Symptoms of DTC P1765 on a Jeep may include:
- Transmission shifting issues
- Transmission stuck in a single gear
- Check Engine Light illuminated
Jeep DTC P1765 causes
Common causes of DTC P1765 on a Jeep include:
- Faulty transmission relay
- Wiring or connection issues in the relay control circuit
- Defective transmission control module (TCM)
Jeep DTC P1765 seriousness
DTC P1765 can affect the proper operation of the transmission in a Jeep. Ignoring this code may lead to drivability issues and potential damage to the transmission components.
How to diagnose DTC P1765 on Jeep
To diagnose DTC P1765 on a Jeep, follow these steps:
- Use a diagnostic scanner to retrieve the fault codes.
- Inspect the transmission relay and related wiring for any visible damage.
- Check the voltage supply to the relay and TCM.
- Perform a continuity test on the relay control circuit.
How to fix DTC P1765 on Jeep
To fix DTC P1765 on a Jeep, you can:
- Replace the faulty transmission relay.
- Repair any damaged wiring or connections in the relay control circuit.
- Replace the transmission control module (TCM) if necessary.
How to erase DTC P1765 on Jeep
To erase DTC P1765 on a Jeep, you can:
- Use a diagnostic scanner to clear the fault codes.
- After fixing the underlying issue, perform a test drive to ensure the code does not return.