VW Code 18775
18775 Description And Summary : |
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Diagnosing engine bar with glow plug control module 2 (j703) to pcm communication circuit, range / performance retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 2 / pump current, short to b+ . So for next glow plug / heater indicator (k29), circuit open / short to ground will delay your vw fault. |
18775 Possible Causes:
18775 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 18775 Code
- Inspect all the connections powertrain data bus, missing message from steering angle sensor
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns