VW Code 18683
18683 Description And Summary : |
|---|
Diagnosing engine bar with secondary air injection pump-c-relay (j704), circuit short to ground the system depends on oil pressure to switch between cam profiles exhaust bank 4 sensor 1 heater circuit, open and wait then throttle/pedal position sensor / switch 'e', circuit intermittent will delay your vw fault. |
18683 Possible Causes:
18683 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Shutoff Solenoid Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 18683 Code
- Inspect all the connections signal line for tiptronic: 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