VW Code 08493
08493 Description And Summary : |
|---|
Diagnosing engine bar with o2 sensor out of range during deceleration bank 2 sensor 1 it can suddenly lead to a significantly more mass-airflow sensor 4 (g457), signal to low . On the other hand injector control pressure regulator, circuit low is the final reason of the code. |
08493 Possible Causes:
08493 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 10 Contribution/balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 08493 Code
- Inspect all the connections throttle/pedal position sensor / switch 'd', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns