VW Code 13522
13522 Description And Summary : |
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The instrument cluster alerts the driver to the fault secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3, probe 2 heating circuit of electrical errors and cam shaft position sensor (g40), signal outside of the tolerance is the final reason of the code. |
13522 Possible Causes:
13522 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 13522 Code
- Inspect all the connections motor for intake manifold flap (v157), no signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns