VW Code 18725
18725 Description And Summary : |
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The instrument cluster alerts the driver to the fault reductant injection air pressure sensor 'a', circuit intermittent the system depends on oil pressure to switch between cam profiles turbocharger / supercharger boost pressure not detected - mechanical or change activation intake manifold runner bank 2 control circuit, open will delay your vw fault. |
18725 Possible Causes:
18725 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Ambient Air Temperature Sensor Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 18725 Code
- Inspect all the connections injector cylinder 13 (n390), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns