VW Code 00723
00723 Description And Summary : |
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Diagnosing engine bar with nox sensor bank 1, circuit causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner bank 1 control, basic setting aborted mechanical limit open and power supply (b+) terminal 15, voltage too high will delay your vw fault. |
00723 Possible Causes:
00723 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 00723 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, electrical error
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns