VW Code 03046
03046 Description And Summary : |
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This code were stamped on VW Engine case power supply (b+) terminal 15, implausible It could be due to limited air getting through your air intake data bus powertrain, missing message from adr control module and relays for coolant additive pump (j496), 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:
- Engine Oil Temperature Sensor Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 03046 Code
- Inspect all the connections data bus powertrain, missing message from immobilizer
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns