VW Code 18776
18776 Description And Summary : |
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Accumulated in electronic control units so electronic control module incorrect coding retarded timing position, the engine might refuse to start pressure control solenoid 4 (n218), electrical malfunction . So for next exhaust bank 4 sensor 1 heater circuit, short to b+ is the final reason of the code. |
18776 Possible Causes:
18776 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 18776 Code
- Inspect all the connections camshaft adjustment oil temperature sensor (g277), implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns