Difference between revisions of "16452/P0068/000104"
From Ross-Tech Wiki
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* Mass Air Flow Sensor (G70/MAF) or Intake Manifold Pressure Sensor (G71/MAP) faulty | * Mass Air Flow Sensor (G70/MAF) or Intake Manifold Pressure Sensor (G71/MAP) faulty | ||
* Dirty throttle body. | * Dirty throttle body. | ||
| + | * Vacuum leak. | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| Line 15: | Line 16: | ||
* Check Mass Air Flow Sensor (G70/MAF) or Intake Manifold Pressure Sensor (G71/MAP) | * Check Mass Air Flow Sensor (G70/MAF) or Intake Manifold Pressure Sensor (G71/MAP) | ||
* Clean Throttle Body and perform [[Throttle Body Alignment (TBA)]]. | * Clean Throttle Body and perform [[Throttle Body Alignment (TBA)]]. | ||
| + | * Check intake system for leaks and un-metered air. | ||
| + | ** This includes Intake Manifold Runner(s) and Intake Manifold Runner position sensor(s) when applicable. | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 13:03, 10 November 2011
16452/P0068/000104 - MAP/MAF <-> Throttle Position Correlation
Possible Symptoms
- Malfunction Indicator Lamp (MIL) active
Possible Causes
- Mass Air Flow Sensor (G70/MAF) or Intake Manifold Pressure Sensor (G71/MAP) faulty
- Dirty throttle body.
- Vacuum leak.
Possible Solutions
- Check Mass Air Flow Sensor (G70/MAF) or Intake Manifold Pressure Sensor (G71/MAP)
- Clean Throttle Body and perform Throttle Body Alignment (TBA).
- Check intake system for leaks and un-metered air.
- This includes Intake Manifold Runner(s) and Intake Manifold Runner position sensor(s) when applicable.