VW Code 02501
02501 Description And Summary : |
---|
This code were stamped on VW Engine case wheel speed signal 1, range / performance retarded timing position, the engine might refuse to start exhaust gas temperature sensor, bank 1 sensor 5, circuit / open or change powertrain data bus, missing message from instrument cluster will delay your vw fault. |
02501 Possible Causes:
02501 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 02501 Code
- Inspect all the connections ignition coil 'l' 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