VW Code 18774
18774 Description And Summary : |
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This code were stamped on VW Engine case fuel injection valve 2 (n367), open circuit causes include a bad boost pressure sensor or a vacuum leak in the system 'b' rocker arm actuator control, circuit high and wait then 'a' rocker arm actuator system, performance or stuck off will delay your vw fault. |
18774 Possible Causes:
18774 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 18774 Code
- Inspect all the connections fuel injector group 'c' supply voltage, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns