DTC P0C30-390: Hybrid Battery Pack State of Charge High: Procedure

CHECK DTC OUTPUT (HYBRID CONTROL)

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.

Check if DTCs are output.

Result

Result	Proceed to
P0C30-390 only is output.	A
DTCs other than P0C30-390 are output.	B

Turn the power switch off.

B → See step 2

A → See step 3

GO TO DTC CHART (HYBRID CONTROL SYSTEM). Refer to DIAGNOSTIC TROUBLE CODE CHART
REPLACE POWER MANAGEMENT CONTROL ECU. Refer to COMPONENTS