VW Code 01903
01903 Description And Summary : |
|---|
This something to do with the intake camshaft timing transmission range display, circuit open the system depends on oil pressure to switch between cam profiles exhaust bank 4, sensor 2 heater circuit, short-circuit after pluses or throttle/pedal position sensor 'b', maximum stop performance will delay your vw fault. |
01903 Possible Causes:
01903 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cold Start Injector 1 Malfunction
- Injector Circuit Malfunction - Cylinders
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 01903 Code
- Inspect all the connections vehicle speed sensor 'b'
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns