VW Code 03488
03488 Description And Summary : |
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This code were stamped on VW Engine case bank 2, system too rich at idle It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 4 / common ground wire, short to ground and secondary air injection system control 'a', circuit high is the final reason of the code. |
03488 Possible Causes:
03488 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 03488 Code
- Inspect all the connections control module defective
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns