P0872

Transmission Fluid Pressure Sensor/Switch C Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect gear shifting
Delays when shifting gears
Increased fuel consumption
Check Engine Light Illuminates
Switching to emergency mode of the gearbox

Causes

Transmission fluid pressure sensor malfunction
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Low transmission fluid level
Problems with the transmission control unit

How to Fix

Check transmission fluid level
Inspect the sensor wiring harness and connectors for damage.
Check the resistance and voltage in the sensor circuit
Replace transmission fluid pressure sensor if necessary
Scan the system for other errors

Related codes

P0870 P0871 P0873