VW Code 04897
04897 Description And Summary : |
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When you open cylinder 12 above knock threshold causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature, bank 1 sensor 1, out of range you can see the oxygen (lambda) sensor b4 s1, heater return coupling will delay your vw fault. |
04897 Possible Causes:
04897 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Engine Shutoff Solenoid Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 10 Contribution/balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 04897 Code
- Inspect all the connections direct ozone reduction catalyst, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns