P0994

Transmission Fluid Pressure Sensor/Switch F Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Incorrect gear shifting
Transmission of the gearbox into emergency mode
The Check Engine light comes on
Reduced vehicle dynamics
Jerks when shifting gears

Causes

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

How to Fix

Check the level and condition of the transmission fluid
Inspect the sensor circuit for damage
Check the contacts in the sensor and control unit connectors
Test the pressure sensor with a multimeter
If necessary, replace the pressure sensor

Related codes

P0995 P0996 P0997