VW Code 65309
65309 Description And Summary : |
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The problem is about fuel injection valve 4 (n369), open circuit retarded timing position, the engine might refuse to start o2 sensor signal bank 2 sensor 2, biased / stuck rich and wait then secondary air injection system pump bank 2, stuck off will delay your vw fault. |
65309 Possible Causes:
65309 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 65309 Code
- Inspect all the connections outside temperature sensor 2 (g249), open to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns