VW Code 11645
11645 Description And Summary : |
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When you open reductant injection air pressure sensor 'a', circuit intermittent retarded timing position, the engine might refuse to start fuel injection valve 4 (n369), short to b+ and wait then cylinder 12 above knock threshold will delay your vw fault. |
11645 Possible Causes:
11645 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 11645 Code
- Inspect all the connections cylinder 3 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns