U0692
Lost Communication With Exhaust Pressure Sensor B
U0692 is an OBD-II diagnostic trouble code meaning: Lost Communication With Exhaust Pressure Sensor B. Common causes: open or short circuit in the sensor circuit, exhaust gas pressure sensor b malfunction. Estimated repair cost: $13–94.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Incorrect operation of the EGR system
- Problems starting the engine (in rare cases)
Causes
- Open or short circuit in the sensor circuit
- Exhaust gas pressure sensor B malfunction
- Poor contact in the sensor connector
- Wiring harness damage
- ECU malfunction (rare)
How to Fix
- Check the continuity of the exhaust gas pressure sensor B circuit
- Check sensor connectors and connections
- Test sensor resistance and voltage
- Replace exhaust gas pressure sensor B if necessary
- Check for ECU firmware updates
Related codes
Error U0692 by Vehicle Brand
FAQ
What does the U0692 code mean?
U0692 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Exhaust Pressure Sensor B
What causes a U0692 error code?
The most common causes of U0692 include: Open or short circuit in the sensor circuit; Exhaust gas pressure sensor B malfunction; Poor contact in the sensor connector; Wiring harness damage.
How do I fix a U0692 diagnostic trouble code?
To fix U0692: Check the continuity of the exhaust gas pressure sensor B circuit. Check sensor connectors and connections. Test sensor resistance and voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0692?
Yes, but get it checked soon
How much does it cost to fix U0692?
The estimated repair cost for U0692 is $13–94. Actual cost depends on your vehicle, location, and labor rates.
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