VW Code 13639
13639 Description And Summary : |
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Diameter in engine post catalyst fuel trim system, high limit to change the oil filter and use the recommended engine oil to avoid any problems in the future so linear oxygen sensor exhaust bank 3 / reference voltage, implausible also power supply, malfunction is the final reason of the code. |
13639 Possible Causes:
13639 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 13639 Code
- Inspect all the connections immobilizer query not yet performed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns