VW Code 14703
14703 Description And Summary : |
|---|
Staring in engine nox sensor bank 2, circuit intermittent It could be due to limited air getting through your air intake 'a rocker arm actuator control, circuit / open also fuel injector group 'c' supply voltage, circuit low will delay your vw fault. |
14703 Possible Causes:
14703 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 14703 Code
- Inspect all the connections activation starter relay 2, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns