P083C

Transmission Fluid Pressure Sensor/Switch G Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–89 (est.)

Symptoms

Incorrect gear shifting
Transmission transition to emergency mode
Check Engine light comes on
Reduced transmission efficiency
Noticeable jerks when shifting gears

Causes

Transmission fluid pressure sensor malfunction
Open or short circuit in the sensor circuit
Poor connection or corroded connectors
Low transmission fluid level
Transmission control module (TCM) problems

How to Fix

Check the level and condition of the transmission fluid
Inspect the sensor wiring and connectors for damage
Check the resistance and functionality of the sensor
Replace fluid pressure sensor if necessary
Scan TCM memory for additional trouble codes

Related codes

P083A P083B P083D