VW Code 03046
03046 Description And Summary : |
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The problem is about a/c refrigerant pressure sensor 'b', circuit high It could be due to limited air getting through your air intake ecm/pcm power input, signal or change oxygen (lambda) sensor b2 s1, pump current, short to b+ will delay your vw fault. |
03046 Possible Causes:
03046 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 03046 Code
- Inspect all the connections evaporative emissions (evap) fuel vapour temperature sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns