DTC Detecting Condition and Trouble Area

While engine is running, lower than 0.2 V manifold absolute pressure sensor output voltage is detected for 5 sec. (1 driving cycle detection logic)

• Manifold absolute pressure sensor and its circuit
• Manifold absolute pressure sensor vacuum passage
• ECM

While engine is running, higher than 4.8 V manifold absolute pressure output voltage is detected for 5 sec. (1 driving cycle detection logic)