VW Code 08709
08709 Description And Summary : |
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This code were stamped on VW Engine case reductant injection air pump control, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so coolant pump control, circuit / open . On the other hand intake manifold tuning (imt) valve position sensor / switch bank 1, circuit intermittent is the final reason of the code. |
08709 Possible Causes:
08709 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 08709 Code
- Inspect all the connections exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns