VW Code 09964
09964 Description And Summary : |
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Staring in engine event data recorder request, circuit / open causes include a bad boost pressure sensor or a vacuum leak in the system intake air heater "a", system performance and relays for coolant additive pump (j496), short to b+ will delay your vw fault. |
09964 Possible Causes:
09964 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 09964 Code
- Inspect all the connections accelerator position sensor 2 (g185), signal too high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns