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Home >> Toyota >> 2006 >> Prius >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> P112 Hybrid Vehicle Control - DTC P0A94 - P3226, U0100 - U0146 >> DTC P3000-123 HV Battery Malfunction; DTC P3000-125 HV Battery Malfunction; DTC P3000-603 HV Battery Malfunction >> Inspection Procedure

Inspection Procedure

HINT:

After repairing the malfunction, restart the system (to turn the READY light ON) and recheck the DTCs.

  1. READ OUTPUT DTC (HV BATTERY) 
    1. Connect the intelligent tester to the DLC3.
    2. Turn the power switch ON (IG).
    3. Turn the intelligent tester ON.
    4. Enter the following menus: DIAGNOSIS / OBD/MOBD / HV BATTERY / DTC INFO / TROUBLE CODES.
    5. Read DTCs.

      Result: DTCs are output 

    YES : GO TO RELEVANT  DIAGNOSTIC TROUBLE CODE CHART 

    NO : REPLACE BATTERY ECU ASSEMBLY