VW Code 00734
00734 Description And Summary : |
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This code were stamped on VW Engine case bank 1, system too lean off idle the system depends on oil pressure to switch between cam profiles catalyst system exhaust bank 4, effectiveness too low . On the other hand throttle actuator control system, sudden low air flow detected is the final reason of the code. |
00734 Possible Causes:
00734 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- O2 Sensor Heater Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 00734 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns