VW Code 15531
15531 Description And Summary : |
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This code were stamped on VW Engine case fuel pump "b" control, circuit / open the system depends on oil pressure to switch between cam profiles torque management feedback signal "b", range / performance and wait then relay for supply voltage terminal 30 (j317), implausible signal is the final reason of the code. |
15531 Possible Causes:
15531 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 15531 Code
- Inspect all the connections reductant / regeneration supply control, 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