VW Code 18794
18794 Description And Summary : |
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When you open ignition coil 'd' primary control, short to plus causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'k' primary control, circuit low and wait then post catalyst fuel trim system, low limit will delay your vw fault. |
18794 Possible Causes:
18794 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 18794 Code
- Inspect all the connections torque management request input signal b, range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns