VW Code 02703
02703 Description And Summary : |
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This something to do with the intake camshaft timing powertrain data bus, missing message from abs controller to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor pumping current trim bank 1 sensor 1, circuit high . So for next exhaust bank 3 mixture adaptation range 3, rich limit exceeded is the final reason of the code. |
02703 Possible Causes:
02703 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift Solenoid E Performance or Stuck Off
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 02703 Code
- Inspect all the connections transmission mount valve 2 (n263), 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