U0692

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

1. Check the continuity of the exhaust gas pressure sensor B circuit
2. Check sensor connectors and connections
3. Test sensor resistance and voltage
4. Replace exhaust gas pressure sensor B if necessary
5. Check for ECU firmware updates

Related codes

Error U0692 by Vehicle Brand