2–216
5.
Symptoms on the vehicle when the DTC is set
<Symptoms on the vehicle due to backup control (fail safe function)>
• Engine output is insufficient.
• EGR valve is fully closed.
• DPR filter auto regeneration control is stopped.
<Symptoms on the vehicle due to malfunction>
• Engine output is insufficient.
6.
Pre-inspection work
• Check that the battery voltage is in the normal range.
7.
After-inspection work
• Clear all past DTCs.
• Check that no DTC is detected after test drive.
8.
Estimated failure factors
• Sensor is disconnected from measuring site or sensing unit is malfunctioning (due to dirt, clogging, damage, etc.)
• Abnormal sensor resistance (stuck sensor)
• Engine ECU sensor power supply failure, internal circuit failure
ENGINE (J05E)/TROUBLESHOOTING