The P0876 trouble code indicates a problem with the transmission fluid pressure sensor or switch “D” circuit’s range or performance.
P0876 Transmission Fluid Pressure Sensor/Switch “D” Circuit Range/Performance
Code symptoms P0876.
1. The Check Engine Light (CEL) may illuminate.
2. Fluctuations in transmission shifting behavior, such as harsh or delayed shifts.
3. Reduced fuel efficiency.
4. Potential transmission overheating.
5. Other transmission-related trouble codes may also be present.
Causes of the code P0876.
1. Faulty transmission fluid pressure sensor or switch “D.”
2. Damaged or corroded wiring and connectors associated with the circuit.
3. Intermittent electrical connection issues in the sensor or switch circuit.
4. Problems with the transmission control module (TCM).
5. Vibrations or movement causing intermittent sensor or switch operation.
Code Solutions P0876.
1. Repair or replace any damaged wiring or connectors in the circuit.
2. Ensure good electrical connections and clean any corrosion from connectors.
3. Replace the transmission fluid pressure sensor or switch “D” if it’s faulty.
4. If the issue persists, further diagnostics may be needed to identify underlying problems with the TCM or transmission.
5. Clear the trouble codes from the vehicle’s computer after repairs are complete.
6. Test drive the vehicle to confirm that the issue has been resolved.