VW Code 04740
04740 Description And Summary : |
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When you open activation 2-unit injector valve, short to b+ it can suddenly lead to a significantly more linear oxygen sensor exhaust bank 3 / common ground wire, short to b+ and wait then is the final reason of the code. |
04740 Possible Causes:
04740 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 04740 Code
- Inspect all the connections throttle/pedal position sensor / switch 'e', circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns