P0068: MAP/MAF - Throttle Position Correlation

What does P0068 mean?

The airflow readings from the MAP/MAF sensors do not agree with the throttle position.

Generic OBD-II definition: MAP/MAF - Throttle Position Correlation. Confirm applicability in your vehicle service information.

Common causes

• Vacuum leak
• Dirty throttle body
• Faulty MAF, MAP or throttle position sensor

Symptoms

• Rough idle
• Reduced power mode

Can I keep driving with P0068?

Severity: Medium Drive gently and get it diagnosed soon.

If the check engine light is flashing or the car runs badly, stop driving and have it checked.

Typical fixes

• Check for vacuum leaks
• Clean throttle body
• Compare sensor data