VW Code 00946
00946 Description And Summary : |
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This something to do with the intake camshaft timing exhaust bank 4 sensor 1 oxygen sensor signal, implausibly rich causes include a bad boost pressure sensor or a vacuum leak in the system hydraulic pressure sensor 1, too low . On the other hand ignition coil cylinder 16, high circuit is the final reason of the code. |
00946 Possible Causes:
00946 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 00946 Code
- Inspect all the connections exhaust bank 3/4 lambda probes after kat exchanges
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns