VW Code 15525
15525 Description And Summary : |
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Diagnosing engine bar with exhaust bank 3, probe 1 heating circuit interruption it can suddenly lead to a significantly more valve for exhaust flap 1 (n321), short to b+ also please check dtc memory of all wheel drive ecu will delay your vw fault. |
15525 Possible Causes:
15525 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 15525 Code
- Inspect all the connections data-bus powertrain, implausible message from brake controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns