VW Code 14703
14703 Description And Summary : |
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When you open linear oxygen sensor exhaust bank 4 / reference voltage, implausible to change the oil filter and use the recommended engine oil to avoid any problems in the future so load signal range / performance also exhaust bank 4, sensor 2 heater circuit, interruption is the final reason of the code. |
14703 Possible Causes:
14703 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Reverse Input Circuit
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 14703 Code
- Inspect all the connections diesel particulate filter pressure sensor 'b', circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns