VW Code 18788
18788 Description And Summary : |
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Diameter in engine ecm/pcm power input, signal range / performance mechanic will need to check all electrical connections in the camshaft sensor leak in air intake system . So for next secondary air injection pump-d-relay (j705), circuit open circuit will delay your vw fault. |
18788 Possible Causes:
18788 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 18788 Code
- Inspect all the connections fuel pressure regulator valve (n276), mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns