Monitor Scantool Data
1.

Is the power balance test done?

YES

▶ If injector connector for power balance test is disconnect for over 46 sec., this can cause DTC relating to misfire. Stop the test and connect it and delete DTC and then go to "Verification of Vehicle repair" procedure.

▶ If power balance test is finished within 46 sec., go to next procedure.

NO

▶ Go to "Monitor scantool data" as follows.

2.

Monitor scantool data

(1)

Ignition "OFF"

(2)

Connect Scantool and Engine "ON"

(3)

Monitor parameters related to "Random Misfire Detected" on CURRENT DATA

a.

Specification :

Ignition

BTDC 10° ± 5°

Idle speed

N-range

720 ± 100 rpm

D-range

650 ± 100 rpm

(4)

Are the parameters related to "Random/Multi Misfire Detected" displayed correctly on Current Data ?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or PCM’s connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure

NO

▶ Go to "System Inspection " procedure

Яндекс.Метрика