VW Code 04893
04893 Description And Summary : |
|---|
Diameter in engine direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic it can suddenly lead to a significantly more diesel particulate filter pressure sensor 'a', circuit low and wait then nox sensor heater control bank 1, circuit low will delay your vw fault. |
04893 Possible Causes:
04893 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Cylinder 1 Injector Circuit Low
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 04893 Code
- Inspect all the connections o2 sensor negative current control bank 2 sensor 1, 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