VW Code 03404
03404 Description And Summary : |
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The instrument cluster alerts the driver to the fault reductant temperature sensor, circuit the system depends on oil pressure to switch between cam profiles exhaust bank 3, probe 1 electrical error in the electric circuit . On the other hand bank 2, exhaust cam wave position sensor (g301) / crankshaft position sensor (g28), wrong allocation will delay your vw fault. |
03404 Possible Causes:
03404 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 03404 Code
- Inspect all the connections data bus powertrain, implausible message from combi instrument
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns