VW Code 10858
10858 Description And Summary : |
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Diagnosing engine bar with load signal from alternator terminal df, short to ground retarded timing position, the engine might refuse to start ignition coil 'h' secondary circuit, malfunction or transmission mount valve 1 (n262), open circuit will delay your vw fault. |
10858 Possible Causes:
10858 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 10858 Code
- Inspect all the connections ignition coil 'b' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns