P3000-389

P112 HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P3000-389: HV Battery Malfunction

DTC P3000-389 - HV Battery Malfunction

DESCRIPTION

Based on the malfunction signal received from the battery ECU, the system alerts the driver and effects fail-safe control.
This DTC is output if the HV battery is depleted or the HV control system has malfunction.






INSPECTION PROCEDURE

PROCEDURE

1. READ OUTPUT DTC (HV ECU)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch ON (IG).
(c) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
(d) Check if DTCs are output.
Result:
DTC P3000 (INF 389) and other DTCs are output
HINT: If any other codes besides P3000 (INF 389) are output, perform troubleshooting for those DTCs first.

YES -- GO TO RELEVANT DTC CHART
NO -- Continue to next step.

2. CHECK IF ENGINE STARTS
(a) Turn the power switch ON (READY).
(b) Check if the engine starts.
OK:
The engine starts
NG -- REPLACE HV SUPPLY BATTERY ASSEMBLY
OK -- LEAVE VEHICLE IN P POSITION, AND CHARGE HV BATTERY IN IDLE STATUS UNTIL IDLING STOPS