U067A

Lost Communication With Transmission Fluid Pressure Sensor/Switch B

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–67 (est.)

Symptoms

Incorrect gear shifting
Transmission transition to emergency mode
The Check Engine light comes on
Reduced vehicle dynamics
Possible jerking when changing gears

Causes

Open or short circuit in the sensor circuit
Transmission fluid pressure sensor B malfunction
Poor contact in the sensor connector
Wiring harness damage
Transmission ECU malfunction

How to Fix

Check the integrity of the sensor circuit
Inspect the connectors and contacts of the sensor
Check the sensor resistance (compare with the nominal value)
Replace pressure sensor if necessary
Check the operation of the transmission ECU

Related codes

U067B U0700 U0710