VW Code 18648
18648 Description And Summary : |
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Staring in engine cylinder 10 above knock threshold it can suddenly lead to a significantly more glow plug/heater relay 2 circuit, open or short to ground . On the other hand temperature sensors for drive cycle radiator exhaust (g382), signal too largely will delay your vw fault. |
18648 Possible Causes:
18648 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 18648 Code
- Inspect all the connections data bus engine/engine, defectively
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns