VW Code 04357
04357 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection valve 4 (n385), circuit short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle/pedal position sensor 'c', minimum stop performance or change generator lamp/l-terminal, circuit high will delay your vw fault. |
04357 Possible Causes:
04357 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 04357 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, electrical error
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns