DTC P3000-603: Battery Control System [10/2015 - ]: 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 for DTCs.

Result

Result	Proceed to
P3000-603 only is output.	A
DTCs except P3000-603 are also output.	B

Turn the power switch off.

B

GO TO DTC CHART (HYBRID CONTROL SYSTEM)

(Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2015 - ] )

A

See step 2

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY
(Refer to COMPONENTS [10/2015 - ] )

NEXT

REPLACE HV BATTERY

(Refer to COMPONENTS [10/2014 - ] )