VW Code 15755
15755 Description And Summary : |
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When you open secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich also exhaust bank 4 mixture adaptation range 3, rich limit exceeded will delay your vw fault. |
15755 Possible Causes:
15755 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Oil Temperature Sensor Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 15755 Code
- Inspect all the connections particulate trap bank 2, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns