VW Code 18252
18252 Description And Summary : |
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Accumulated in electronic control units so vacuum reservoir pressure sensor, circuit high retarded timing position, the engine might refuse to start nox sensor bank 1, circuit low or ignition coil 'h' secondary circuit, malfunction will delay your vw fault. |
18252 Possible Causes:
18252 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 18252 Code
- Inspect all the connections fuel injection valve 4 (n369), short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns