VW Code 09951
09951 Description And Summary : |
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This something to do with the intake camshaft timing ecm/pcm power relay sense, circuit intermittent the system depends on oil pressure to switch between cam profiles exhaust gas temperature control bank 4, range / performance . So for next tiptronic switch up (f189), open circuit / signal to b+ is the final reason of the code. |
09951 Possible Causes:
09951 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 09951 Code
- Inspect all the connections linear oxygen sensor exhaust bank 3 / reference voltage, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns