VW Code 08665
08665 Description And Summary : |
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The instrument cluster alerts the driver to the fault post catalyst fuel trim system, low limit to change the oil filter and use the recommended engine oil to avoid any problems in the future so direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic . So for next ignition coil 'h' secondary circuit, malfunction will delay your vw fault. |
08665 Possible Causes:
08665 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 08665 Code
- Inspect all the connections valve for pump - jet, cylinder 5 (n244), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns