Diagnosis Procedure

Diagnosis Procedure

1. CHECK SYMPTOM

   Check the symptoms.

   A start/stop indicator lamp turned on, and did an engine perform a stall at the time of restart from a idle start/stop system?

   YES >>

   GO TO 2.

   NO >>

   Refer to Symptom Table.

2. CHECK START/STOP PROHIBIT CAUSE

   With CONSULT

   Select "Stop/Start engine stall cause data recorder" in "WORK SUPPORT" mode of "ENGINE" using CONSULT.

   Is the cause of the engine not starting recorded?

   YES >>

   Eliminate the cause and complete the inspection.

   NO >>

   GO TO 3.

3. CHECK STARTER MOTOR OPERATION

   Check the starter motor operation when engine restart during idle start/stop system operation.

   Is the starter motor operated?

   YES >>

   Refer to Symptom Table.

   NO >>

   Perform “All DTC Reading” with CONSULT and perform trouble diagnosis for DTC indicated.