VW Code 01649
01649 Description And Summary : |
|---|
Diagnosing engine bar with please check dtc memory of instrument cluster mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance or change fuel mixture control adjustment range 1, higher limit not reached will delay your vw fault. |
01649 Possible Causes:
01649 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' 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 01649 Code
- Inspect all the connections a/c request a, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns