VW Code 17648
17648 Description And Summary : |
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This something to do with the intake camshaft timing data bus powertrain, missing message from a/c controller the system depends on oil pressure to switch between cam profiles exhaust gas temperature sensor, bank 2 sensor 4, circuit . So for next 'a' rocker arm actuator system, performance or stuck off will delay your vw fault. |
17648 Possible Causes:
17648 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 17648 Code
- Inspect all the connections evaporative emission system leak detection pump control, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns