VW Code 12188
12188 Description And Summary : |
|---|
The problem is about nox sensor heater control bank 1, circuit / open It could be due to limited air getting through your air intake starter does not run, mechanically blocked or mechanical malfunction and exhaust aftertreatment fuel injector 'a', circuit / open is the final reason of the code. |
12188 Possible Causes:
12188 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12188 Code
- Inspect all the connections ignition coil 'k' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns