VW Code 18549
18549 Description And Summary : |
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Accumulated in electronic control units so ignition coil 'b' primary control, short to plus it can suddenly lead to a significantly more secondary air injection system air flow/pressure sensor bank 2, circuit range / performance you can see the ignition coil 'k' primary control, circuit low will delay your vw fault. |
18549 Possible Causes:
18549 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 18549 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 2, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns