VW Code 29740
29740 Description And Summary : |
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The problem is about o2 sensor pumping current trim bank 2 sensor 1, circuit high retarded timing position, the engine might refuse to start charge pressure fan relay (j712), open or change oxygen (lambda) sensor b2 s1, pump current, short to ground will delay your vw fault. |
29740 Possible Causes:
29740 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 29740 Code
- Inspect all the connections nox sensor heater sense bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns