VW Code 13686
13686 Description And Summary : |
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This something to do with the intake camshaft timing exhaust bank 3 oxygen sensor correction behind catalyst, lean control limit exceeded the system depends on oil pressure to switch between cam profiles linear oxygen sensor exhaust bank 3 / reference voltage, implausible or radiator fan 3 (v284), movement restricted / jammed will delay your vw fault. |
13686 Possible Causes:
13686 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 13686 Code
- Inspect all the connections a/c refrigerant pressure sensor 'b', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns