P0C30

L110F HYBRID VEHICLE CONTROL: HYBRID CONTROL SYSTEM: P0C30-390: Hybrid Battery Pack State of Charge High
P0C30-390 - Hybrid Battery Pack State of Charge High

DESCRIPTION

The hybrid vehicle control ECU monitors its internal operation and detects malfunctions.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FREEZE FRAME DATA

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

(d) Read the output DTCs.

(e) Read the freeze frame data of P0C30-390.

Result:





B -- REPLACE HYBRID VEHICLE CONTROL ECU
A -- Continue to next step.

2. CHECK DTC OUTPUT (HV)

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Select the following menu items: Powertrain / Hybrid Control / Trouble Codes.

(d) Check if DTCs are output.

Result:





B -- GO TO DTC CHART Hybrid Control System

A -- REPLACE HYBRID VEHICLE CONTROL ECU Service and Repair

3. REPLACE HYBRID VEHICLE CONTROL ECU

(a) Replace the hybrid vehicle control ECU Service and Repair.

NEXT -- Continue to next step.

4. REPLACE HV BATTERY

(a) Replace the HV battery Removal.

NEXT -- Continue to next step.

5. REPLACE BATTERY SMART UNIT

(a) Replace the battery smart unit Removal.

NEXT -- COMPLETED