VW Code 15703
15703 Description And Summary : |
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The problem is about ignition coil cylinder 16, low circuit it can suddenly lead to a significantly more drive by wire-mil (k132), circuit open you can see the linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit will delay your vw fault. |
15703 Possible Causes:
15703 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 15703 Code
- Inspect all the connections exhaust gas temperature, bank 1 sensor 2, out of range
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns