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Hybrid Battery System (Diagnostics - Introduction): Diagnosis Lexus GS III рестайлинг

Engine Control Systems ~1068 words

HOW TO PROCEED WITH TROUBLESHOOTING

HINT

The Techstream should be used in steps 3, 4, 5, and 10.

  1. VEHICLE BROUGHT TO WORKSHOP NEXT: Go to next step
  2. CUSTOMER PROBLEM ANALYSIS NEXT: Go to next step
  3. CONNECT TECHSTREAM TO THE DLC3* HINT: If the display on the tester indicates a communication fault, inspect the DLC3. NEXT: Go to next step
  4. CHECK DTC AND FREEZE FRAME DATA*. Refer to «DTC CHECK / CLEAR»(ref-387121-S30534528852011022400000) . Refer to «FREEZE FRAME DATA»(ref-387121-S17288102912011022400000) HINT: Record or print DTCs and freeze frame data if necessary. NEXT: Go to next step
  5. CLEAR DTC AND FREEZE FRAME DATA*. Refer to «DTC CHECK / CLEAR»(ref-387121-S30534528852011022400000) NEXT: Go to next step
  6. CONDUCT VISUAL INSPECTION NEXT: Go to next step
  7. CONFIRM PROBLEM SYMPTOMS HINT: If the engine does not start, perform steps 9 and 11 first. Result Result Proceed to Malfunction does not occur A Malfunction occurs B B --> GO TO STEP 10 A: Go to next step
  8. DUPLICATE CONDITIONS THAT PRODUCE SYMPTOMS NEXT: Go to next step
  9. CHECK FOR DTCS*. Refer to «DTC CHECK / CLEAR»(ref-387121-S30534528852011022400000) Result Result Proceed to Trouble code A No code B B --> GO TO STEP 11 A: Go to next step
  10. REFER TO DTC CHART. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-387121-S06183724232011022400000) NEXT --> GO TO STEP 13
  11. CONDUCT BASIC INSPECTION Result Result Proceed to Malfunctioning parts not confirmed A Malfunctioning parts confirmed B B --> GO TO STEP 15 A: Go to next step
  12. CHECK ECU POWER SOURCE CIRCUIT NEXT: Go to next step
  13. CONDUCT CIRCUIT INSPECTION Result Result Proceed to Malfunction not confirmed A Malfunction confirmed B B --> GO TO STEP 16 A: Go to next step
  14. CHECK FOR INTERMITTENT PROBLEMS. Refer to «CHECK FOR INTERMITTENT PROBLEMS»(ref-387121-S39232360822011022400000) NEXT --> GO TO STEP 16
  15. CONDUCT PARTS INSPECTION NEXT: Go to next step
  16. IDENTIFY PROBLEM NEXT: Go to next step
  17. ADJUST AND/OR REPAIR NEXT: Go to next step
  18. CONDUCT CONFIRMATION TEST NEXT --> END

DTC CHECK / CLEAR

  1. CHECK FOR DTCS (HYBRID VEHICLE CONTROL ECU) Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Using the Techstream, check for DTCs and freeze frame data. If present, record or print the codes and the freeze frame data. Using the Techstream, enter the following menus: Powertrain / Hybrid Control / DTC. Read DTCs of the HV control system. Confirm the details of the DTCs. Refer to «DIAGNOSTIC TROUBLE CODE CHART»(ref-387121-S06183724232011022400000)
  2. CHECK FREEZE FRAME DATA AND INFORMATION If a DTC is present, select it in order to display its freeze frame data. Read the freeze frame data recorded when the DTC was set. NOTE: An information code (INF code) will be displayed in one of the INFORMATION lines 1 to 5. Check the details by following the procedures in the following steps. Read the information. Select the item from among INFORMATION 1 to 5 that has an INF code on the freeze frame data screen. Press ENTER.
  3. CHECK FOR DTCS (SYSTEMS OTHER THAN THE HYBRID VEHICLE CONTROL ECU) HINT: The hybrid vehicle control ECU maintains mutual communication with other computers, including the ECM, battery ECU, skid control ECU, power steering ECU and other. Therefore, if the hybrid vehicle control ECU outputs a warning, it is necessary to check and record the DTCs of all the systems. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. On the Techstream, the following menus: Utility / All Codes. If DTCs are present, check the relevant systems. HINT: If DTCs for the CAN communication system are present in addition to other DTCs, first troubleshoot and repair any malfunctions in the CAN communication system.
  4. CLEAR DTCS NOTE: Clearing the DTCs will also clear the freeze frame data, information. Refer to «INFORMATION / FREEZE FRAME DATA»(ref-387116-S24830921882011022400000) , and operation history data. Refer to «OPERATION HISTORY DATA»(ref-387116-S15047387562011022400000) . Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. Check that the P shift position has been selected. Enter the following menus: Powertrain / Hybrid Control / Trouble Codes. Clear DTCs and freeze frame data.

DATA LIST / ACTIVE TEST

  1. DATA LIST NOTE: Some data list values may vary significantly if there are slight differences in the environment in which the vehicle is operating when the measurements are obtained. Variations may also occur due to aging of the vehicle. Due to these considerations, it is not always possible to provide definite values to be used for judgment of malfunctions. It is possible that a malfunction may be present even if measured values are within the reference range. In the event of a problem with intricate symptoms, collect sample data from another vehicle of the same model operating under identical conditions in order to reach an overall judgment by comparing all the items in the data list. HINT: Using the Techstream to read the data list allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the data list information early in troubleshooting is one way to save diagnostic time. Connect the Techstream to the DLC3. Turn the power switch on (IG) and turn the Techstream on. Select the following menu items: Powertrain / Hybrid Control / Data List. HINT: For the data list. Refer to «DATA LIST / ACTIVE TEST»(ref-387110-S08016530852011022400000) .
  2. ACTIVE TEST NOTE: It is necessary to use caution, because if the Techstream connector becomes disconnected or if a communication error occurs during an active test, the vehicle could become inoperative (the READY light may go off). HINT: Using the Techstream to perform active tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing active tests early in troubleshooting is one way to save diagnostic time. Data list information can be displayed while performing active tests. Connect the Techstream to the DLC3. Turn the power switch on (IG). Turn the Techstream on. On the system selection screen, enter the following menus: Powertrain / Hybrid Control / Active Test. HINT: For the active test chart. Refer to «DATA LIST / ACTIVE TEST»(ref-387110-S08016530852011022400000) .

DIAGNOSTIC TROUBLE CODE CHART

DTC CodeDetection ItemTrouble AreaMILMaster WarningMemorySee
P0A1F-123Battery Energy Control Module1. Battery smart unit 2. Auxiliary battery 3. Wire harness or connector 4. IGCT NO. 3 fuseComes onComes onDTC storedRefer to DTC P0A1F-123: Battery Energy Control Module
P0A7F-123Hybrid Battery Pack Deterioration1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P0A7F-123: Hybrid Battery Pack Deterioration
P0A80-123Replace Hybrid Battery Pack1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P0A80-123: Replace Hybrid Battery Pack
P0A82-123Hybrid Battery Pack Cooling Fan 11. Battery cooling blower assembly 2. Battery smart unit 3. HV battery intake duct 4. Wire harness or connector 5. Hybrid vehicle control ECUComes onDTC storedRefer to DTC P0A82-123: Hybrid Battery Pack Cooling Fan 1
P0A84-123Hybrid Battery Pack Cooling Fan 11. Wire harness or connector 2. BATT FAN fuse 3. Battery blower relay 4. Battery cooling blower assembly 5. Battery smart unit 6. Hybrid vehicle control ECU 7. HV batteryComes onDTC storedRefer to DTC P0A84-123: Hybrid Battery Pack Cooling Fan 1
P0A85-123Hybrid Battery Pack Cooling Fan 11. Wire harness or connector 2. Battery cooling blower assembly 3. Battery smart unit 4. HV batteryComes onDTC storedRefer to DTC P0A85-123: Hybrid Battery Pack Cooling Fan 1
P0A95-123High Voltage Fuse1. Electric vehicle fuse 2. Service plug grip 3. HV batteryComes onDTC storedRefer to DTC P0A95-123: High Voltage Fuse
P0A9C-123Hybrid Battery Temperature Sensor "A"1. HV battery (Battery temperature sensor) 2. Battery smart unitComes onComes onDTC storedRefer to DTC P0A9C-123: Hybrid Battery Temperature Sensor "A" Range / Performance
P0A9D-123Hybrid Battery Temperature Sensor "A" Circuit Low1. HV battery (Battery temperature sensor) 2. HV battery (Intake air temperature sensor) 3. Battery smart unitComes onComes onDTC storedRefer to DTC P0A9D-123: Hybrid Battery Temperature Sensor "A" Circuit Low; DTC P0A9E-123: Hybrid Battery Temperature Sensor "A" Circuit High
P0A9E-123Hybrid Battery Temperature Sensor "A" Circuit High1. HV battery (Battery temperature sensor) 2. HV battery (Intake air temperature sensor) 3. Battery smart unitComes onComes onDTC storedRefer to DTC P0A9D-123: Hybrid Battery Temperature Sensor "A" Circuit Low; DTC P0A9E-123: Hybrid Battery Temperature Sensor "A" Circuit High
P0AAC-123Hybrid Battery Pack Air Temperature Sensor "A" Circuit1. HV battery (Intake air temperature sensor) 2. HV battery (Battery temperature sensor) 3. Battery smart unitComes onDTC storedRefer to DTC P0AAC-123: Hybrid Battery Pack Air Temperature Sensor "A" Circuit
P0ABF-123Hybrid Battery Pack Current Sensor Circuit1. HV relay assembly (Battery current sensor) 2. Battery smart unit 3. Wire harness or connectorComes onComes onDTC storedRefer to DTC P0ABF-123: Hybrid Battery Pack Current Sensor Circuit; DTC P0AC1-123: Hybrid Battery Pack Current Sensor "A" Circuit Low; DTC P0AC2-123: Hybrid Battery Pack Current Sensor "A" Circuit High
P0AC0-123Hybrid Battery Pack Current Sensor Circuit Range / Performance1. HV relay assembly (Battery current sensor) 2. Battery smart unitComes onComes onDTC storedRefer to DTC P0AC0-123: Hybrid Battery Pack Current Sensor Circuit Range / Performance
P0AC1-123Hybrid Battery Pack Current Sensor Circuit Low1. HV relay assembly (Battery current sensor) 2. Battery smart unit 3. Wire harness or connectorComes onComes onDTC storedRefer to DTC P0ABF-123: Hybrid Battery Pack Current Sensor Circuit; DTC P0AC1-123: Hybrid Battery Pack Current Sensor "A" Circuit Low; DTC P0AC2-123: Hybrid Battery Pack Current Sensor "A" Circuit High
P0AC2-123Hybrid Battery Pack Current Sensor Circuit High1. HV relay assembly (Battery current sensor) 2. Battery smart unit 3. Wire harness or connectorComes onComes onDTC storedRefer to DTC P0ABF-123: Hybrid Battery Pack Current Sensor Circuit; DTC P0AC1-123: Hybrid Battery Pack Current Sensor "A" Circuit Low; DTC P0AC2-123: Hybrid Battery Pack Current Sensor "A" Circuit High
P0AFA-123Hybrid Battery System Voltage Low1. Battery smart unit 2. HV batteryComes onComes onDTC storedRefer to DTC P0AFA-123: Hybrid Battery System Voltage Low
P3011-123Battery Block 1 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3012-123Battery Block 2 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3013-123Battery Block 3 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3014-123Battery Block 4 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3015-123Battery Block 5 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3016-123Battery Block 6 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3017-123Battery Block 7 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3018-123Battery Block 8 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3019-123Battery Block 9 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3020-123Battery Block 10 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3021-123Battery Block 11 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3022-123Battery Block 12 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3023-123Battery Block 13 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3024-123Battery Block 14 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3025-123Battery Block 15 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3026-123Battery Block 16 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3027-123Battery Block 17 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3028-123Battery Block 18 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
P3029-123Battery Block 19 or 20 Becomes Weak1. HV battery 2. Battery smart unitComes onComes onDTC storedRefer to DTC P3011-123: Battery Block 1 Becomes Weak; DTC P3012-123: Battery Block 2 Becomes Weak; DTC P3013-123: Battery Block 3 Becomes Weak; DTC P3014-123: Battery Block 4 Becomes Weak; DTC P3015-123: Battery Block 5 Becomes Weak; DTC P3016-123: Battery Block 6 Becomes Weak; DTC P3017-123: Battery Block 7 Becomes Weak; DTC P3018-123: Battery Block 8 Becomes Weak; DTC P3019-123: Battery Block 9 Becomes Weak; DTC P3020-123: Battery Block 10 Becomes Weak; DTC P3021-123: Battery Block 11 Becomes Weak; DTC P3022-123: Battery Block 12 Becomes Weak; DTC P3023-123: Battery Block 13 Becomes Weak; DTC P3024-123: Battery Block 14 Becomes Weak; DTC P3025-123: Battery Block 15 Becomes Weak; DTC P3026-123: Battery Block 16 Becomes Weak; DTC P3027-123: Battery Block 17 Becomes Weak; DTC P3028-123: Battery Block 18 Becomes Weak; DTC P3029-123: Battery Block 19 or 20 Becomes Weak
U029A-123Lost Communication with Hybrid Battery Pack Sensor Module1. Wire harness or connector 2. Hybrid vehicle control ECU 3. Battery smart unit 4. IGCT NO. 3 fuseComes onComes onDTC storedRefer to DTC U029A-123: Lost Communication with Hybrid Battery Pack Sensor Module

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