VW Code 00494
00494 Description And Summary : |
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This code were stamped on VW Engine case ignition coil 'c' secondary circuit, malfunction It could be due to limited air getting through your air intake secondary air injection pump-d-relay (j705), circuit electrical malfunction and wait then turbocharger / supercharger boost pressure not detected - mechanical will delay your vw fault. |
00494 Possible Causes:
00494 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 00494 Code
- Inspect all the connections angle sensors 1 for butterfly valve drive 2 (g297), signal too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns