VW Code 05704
05704 Description And Summary : |
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Staring in engine data bus powertrain, missing message from adr control module it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 4 / reference voltage, short to b+ . On the other hand oxygen (lambda) sensor b2 s1, pump current, open circuit is the final reason of the code. |
05704 Possible Causes:
05704 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 05704 Code
- Inspect all the connections please check coding of ecus in data bus powertrain
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns