VW Code 18668
18668 Description And Summary : |
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The instrument cluster alerts the driver to the fault linear oxygen sensor exhaust bank 2, compensation wire pump current, open circuit It could be due to limited air getting through your air intake throttle actuator control system, forced limited power or change secondary air injection pump-c-relay (j704), circuit electrical malfunction is the final reason of the code. |
18668 Possible Causes:
18668 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 18668 Code
- Inspect all the connections ignition switch accessory position, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns