U069F
Lost Communication With Exhaust Pressure Sensor C
U069F is an OBD-II diagnostic trouble code meaning: Lost Communication With Exhaust Pressure Sensor C. Common causes: open or short circuit in the sensor circuit, malfunction of the pressure sensor itself. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Deterioration of vehicle dynamics
- Increased fuel consumption
- The car goes into emergency mode
- Possible problems with the EGR system
Causes
- Open or short circuit in the sensor circuit
- Malfunction of the pressure sensor itself
- Problems with the sensor connector
- Engine control unit malfunction
- Corroded contacts or damaged wiring harness
How to Fix
- Check the integrity of the sensor circuit
- Inspect the sensor connector and contacts
- Check the power supply and ground of the sensor
- Replace exhaust gas pressure sensor if necessary
- Check and replace wiring harness if necessary
Related codes
Error U069F by Vehicle Brand
FAQ
What does the U069F code mean?
U069F is an OBD-II diagnostic trouble code that indicates: Lost Communication With Exhaust Pressure Sensor C
What causes a U069F error code?
The most common causes of U069F include: Open or short circuit in the sensor circuit; Malfunction of the pressure sensor itself; Problems with the sensor connector; Engine control unit malfunction.
How do I fix a U069F diagnostic trouble code?
To fix U069F: Check the integrity of the sensor circuit. Inspect the sensor connector and contacts. Check the power supply and ground of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U069F?
Yes, but get it checked soon
How much does it cost to fix U069F?
The estimated repair cost for U069F is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat