VW Code 13703
13703 Description And Summary : |
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Diagnosing engine bar with exhaust bank 2 mixture adaptation range 3, lean limit not reached to change the oil filter and use the recommended engine oil to avoid any problems in the future so egr system, regulation range not reached . On the other hand throttle/pedal position sensor 'c', minimum stop performance will delay your vw fault. |
13703 Possible Causes:
13703 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 13703 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns