VW Code 15743
15743 Description And Summary : |
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The instrument cluster alerts the driver to the fault secondary air injection system pump bank 1, stuck on the system depends on oil pressure to switch between cam profiles data bus powertrain, implausible message of the a/c control module . So for next reversing light, circuit short to b+ is the final reason of the code. |
15743 Possible Causes:
15743 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Reverse Input Circuit
What To Check After Fixing 15743 Code
- Inspect all the connections accelerator pedal position sensor 1 (g79), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns