VW Code 15691
15691 Description And Summary : |
|---|
Staring in engine clutch pressure, adaptation at limit It could be due to limited air getting through your air intake power supply voltage terminal 15, open circuit you can see the secondary air injection system control 'b', circuit high is the final reason of the code. |
15691 Possible Causes:
15691 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 15691 Code
- Inspect all the connections secondary air injection system control 'a', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns