Dtc Description

DTC Description

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors

  • Battery current sensor input signal (current) circuit is shorted (Ground)

  • Battery current sensor input signal (current) circuit is open

• Battery current sensor

FAIL-SAFE

—

Confirmation Procedure

Confirmation Procedure

1. PERFORM COMPONENT FUNCTION CHECK

   1. CONSULT

      1. Start engine and wait for 10 seconds or more.

      2. Select “Self Diagnostic Result” mode of “IPDM E/R”.

   Is the inspection result normal?

   YES >>

   To check malfunction symptom before repair: Refer to Intermittent Incident.

   YES >>

   Confirmation after repair: Inspection End.

   NO >>

   Refer to DTC Diagnosis Procedure.

Dtc Diagnosis Procedure

DTC Diagnosis Procedure

1. CHECK BATTERY CURRENT INPUT SIGNAL CIRCUIT 1

   1. 1. Disconnect IPDM E/R connector.

      2. Check the continuity between battery current sensor harness connector and ground.

         Battery current sensor		—	Continuity
         Connector	Terminal
         E39	1	Ground	No

   Is the inspection result normal?

   YES >>

   GO TO 2.

   NO >>

   Repair or replace harness.

2. CHECK BATTERY CURRENT INPUT SIGNAL CIRCUIT 2

   1. 1. Disconnect battery current sensor connector.

      2. Check the continuity between battery current sensor harness connector and IPDM E/R harness connector.

         Battery current sensor		IPDM E/R		Continuity
         Connector	Terminal	Connector	Terminal
         E39	1	F98	97	Yes

   Is the inspection result normal?

   YES >>

   GO TO 3.

   NO >>

   Repair or replace harness.

3. CHECK BATTERY CURRENT SENSOR

   1. Refer to Component Inspection.

   Is the inspection result normal?

   YES>>

   Refer to Intermittent Incident. If the inspection result of the connector is normal then replace IPDM E/R. Refer to Removal and Installation.

   NO>>

   Replace battery current sensor. Refer to Removal and Installation.