VW Code 02691
02691 Description And Summary : |
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Diagnosing engine bar with torque management request input signal a, high retarded timing position, the engine might refuse to start data bus powertrain, no communication also o2 sensor signal bank 1 sensor 2, biased / stuck rich will delay your vw fault. |
02691 Possible Causes:
02691 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 02691 Code
- Inspect all the connections data bus powertrain, implausible message from control module fuel pump
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns