U067A
Lost Communication With Transmission Fluid Pressure Sensor/Switch B
U067A is an OBD-II diagnostic trouble code meaning: Lost Communication With Transmission Fluid Pressure Sensor/Switch B. Common causes: open or short circuit in the sensor circuit, transmission fluid pressure sensor b malfunction. Estimated repair cost: $17–67.
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
Error U067A by Vehicle Brand
FAQ
What does the U067A code mean?
U067A is an OBD-II diagnostic trouble code that indicates: Lost Communication With Transmission Fluid Pressure Sensor/Switch B
What causes a U067A error code?
The most common causes of U067A include: Open or short circuit in the sensor circuit; Transmission fluid pressure sensor B malfunction; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a U067A diagnostic trouble code?
To fix U067A: Check the integrity of the sensor circuit. Inspect the connectors and contacts of the sensor. Check the sensor resistance (compare with the nominal value). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U067A?
Limited driving only, diagnose soon
How much does it cost to fix U067A?
The estimated repair cost for U067A is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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