VW Code 04738
04738 Description And Summary : |
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Accumulated in electronic control units so low pressure fuel system sensor (g410), circuit It could be due to limited air getting through your air intake ignition coil 'g' primary control, short to plus also ignition coil 'f' primary control, short to plus is the final reason of the code. |
04738 Possible Causes:
04738 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 04738 Code
- Inspect all the connections injector control pressure regulator, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns