VW Code 05538
05538 Description And Summary : |
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This code were stamped on VW Engine case intake air heater "a", system performance causes include a bad boost pressure sensor or a vacuum leak in the system cooling bypass valve, exhaust gas recirculation flow, electrical and wait then engine coolant temperature signal, range / performance is the final reason of the code. |
05538 Possible Causes:
05538 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Reverse Input Circuit
What To Check After Fixing 05538 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns