P0068 OBD II Trouble Code MAP/MAF - Throttle Position Correlation DTC
Symptoms of P0068 OBD II Trouble Code
- The service engine soon or check engine light will illuminate.
- Rough running engine - the computer will set the above code and additional codes depicting the faulty sensor if the problem is electrical.Without the correct airflow the engine will develop a rough idle, and depending on the severity, it may not accelerate or have a serious dead spot off idle. In short, it will run lousy
Common Causes of P0068 OBD II Trouble Code
- Vacuum leaks between the mass airflow sensor and intake manifold and loose or cracked hoses
- Dirty air cleaner
- Leak in the intake manifold or sections
- Faulty sensor
- Coked intake runner behind throttle body
- Poor or corroded electrical connectors
- Obstruction to air flow
- Defective electronic throttle body
- Obstruction in hose from intake manifold to MAP sensor
Severity of P0068 OBD II Trouble Code
Potential causes for this DTC include: