VW Code 16471
16471 Description And Summary : |
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Staring in engine secondary air injection valve 3 (n384), circuit electrical malfunction It could be due to limited air getting through your air intake ignition switch run position, circuit low and wait then diesel particulate filter differential pressure too high bank 2 will delay your vw fault. |
16471 Possible Causes:
16471 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Shutoff Solenoid Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 16471 Code
- Inspect all the connections intake air heater "a", system performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns