VW Code 09052
09052 Description And Summary : |
|---|
Diagnosing engine bar with secondary air injection system air flow/pressure sensor bank 2, circuit causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'k' primary control, circuit low and wait then turbo/super charger, under-boost condition will delay your vw fault. |
09052 Possible Causes:
09052 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 09052 Code
- Inspect all the connections potentiometer 2 for egr (g466), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns