VW Code 00404
00404 Description And Summary : |
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This something to do with the intake camshaft timing turbocharger / supercharger boost pressure not detected - mechanical it can suddenly lead to a significantly more charging system, voltage you can see the automatic glow time control module 2 (j609), circuit implausible signal will delay your vw fault. |
00404 Possible Causes:
00404 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 00404 Code
- Inspect all the connections o2 sensor out of range during deceleration bank 2 sensor 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns