VW Code 05704
05704 Description And Summary : |
|---|
Diagnosing engine bar with o2 sensor out of range during deceleration bank 1 sensor 1 causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas recirculation throttle control, circuit 'a' low and cylinder 5 injector, data incompatible is the final reason of the code. |
05704 Possible Causes:
05704 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 05704 Code
- Inspect all the connections exhaust pressure regulator vent solenoid, control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns