DTC P1AE5-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 1; DTC P1AE6-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 2; DTC P1AE7-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 3; DTC P1AE8-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 4; DTC P1AE9-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 5; DTC P1AEA-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 6; DTC P1AEB-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 7; DTC P1AEC-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 8; DTC P1AED-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 9; DTC P1AEE-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 10; DTC P1AEF-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 11; DTC P1AF0-123: EV Battery No. 2 Pack Internal Electrical Resistance High Block 12; DTC P1B15-123: EV Battery No. 2 Block 1 Capacity Decline; DTC P1B16-123: EV Battery No. 2 Block 2 Capacity Decline; DTC P1B17-123: EV Battery No. 2 Block 3 Capacity Decline; DTC P1B18-123: EV Battery No. 2 Block 4 Capacity Decline; DTC P1B19-123: EV Battery No. 2 Block 5 Capacity Decline; DTC P1B1A-123: EV Battery No. 2 Block 6 Capacity Decline; DTC P1B1B-123: EV Battery No. 2 Block 7 Capacity Decline; DTC P1B1C-123: EV Battery No. 2 Block 8 Capacity Decline; DTC P1B1D-123: EV Battery No. 2 Block 9 Capacity Decline; DTC P1B1E-123: EV Battery No. 2 Block 10 Capacity Decline; DTC P1B1F-123: EV Battery No. 2 Block 11 Capacity Decline; DTC P1B20-123: EV Battery No. 2 Block 12 Capacity Decline; DTC P330A-123: Battery No. 2 Block 1 becomes weak; DTC P330B-123: Battery No. 2 Block 2 becomes weak; DTC P330C-123: Battery No. 2 Block 3 becomes weak; DTC P330D-123: Battery No. 2 Block 4 becomes weak; DTC P330E-123: Battery No. 2 Block 5 becomes weak; DTC P330F-123: Battery No. 2 Block 6 becomes weak; DTC P3310-123: Battery No. 2 Block 7 becomes weak; DTC P3311-123: Battery No. 2 Block 8 becomes weak; DTC P3312-123: Battery No. 2 Block 9 becomes weak; DTC P3313-123: Battery No. 2 Block 10 becomes weak; DTC P3314-123: Battery No. 2 Block 11 becomes weak; DTC P3315-123: Battery No. 2 Block 12 becomes weak: Procedure
- CHECK DTC OUTPUT (EV BATTERY)
- Connect the Techstream to the DLC3.
- Turn the power switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Powertrain / EV Battery / Trouble Codes.
- Read output DTCs.RESULT
Result Proceed to P300E-123 is not output A P300E-123 is output B - Turn the power switch off.
B → See step 3
A: Go to next step
- REPLACE ELECTRIC VEHICLE BATTERY ASSEMBLY
Refer to COMPONENTS
NEXT → See step 4
- GO TO DTC CHART (P300E-123). Refer to DTC P300E-123: EV Battery No. 2 Pack Sensor Module
- GO TO NO. 1 EV BATTERY - NO. 2 EV BATTERY VOLTAGE DIFFERENCE INSPECTION. Refer to No. 1 EV Battery - No. 2 EV Battery Voltage Difference Inspection