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Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Area MIL Master Warning Light Memory
P0A1F-123  Battery Energy Control Module
  1. Battery smart unit
  2. Auxiliary battery
  3. Wire harness or connector
  4. IGCT3 fuse
  5. IGCT2 NO 2 fuse
 Comes on Comes on DTC stored
P0A7F-123  Hybrid Battery Pack Deterioration
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P0A80-123  Replace Hybrid Battery Pack
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P0A82-123  Hybrid Battery Pack Cooling Fan 1
  1. Battery cooling blower assembly
  2. Battery smart unit
  3. Hybrid vehicle control ECU
  4. HV battery intake duct
  5. Wire harness or connector
  6. Rear air conditioning system
 - Comes on DTC stored
P0A84-123  Hybrid Battery Pack Cooling Fan 1
  1. Wire harness or connector
  2. BATT FAN fuse
  3. B-FAN RLY fuse
  4. Luggage room junction block (BATT FAN relay)
  5. Battery cooling blower assembly
  6. Battery smart unit
  7. Hybrid vehicle control ECU
 - Comes on DTC stored
P0A85-123  Hybrid Battery Pack Cooling Fan 1
  1. Wire harness or connector
  2. Battery cooling blower assembly
  3. Battery smart unit
  4. HV battery
 - Comes on DTC stored
P0A95-123  High Voltage Fuse
  1. Service plug grip
  2. HV battery
 - Comes on DTC stored
P0A9C-123  Hybrid Battery Temperature Sensor "A"
  1. HV battery (Battery temperature sensor)
  2. Battery smart unit
 Comes on Comes on DTC stored
P0A9D-123  Hybrid Battery Temperature Sensor "A" Circuit Low
  1. HV battery (Battery temperature sensor)
  2. Battery smart unit
  3. Wire harness or connector
 Comes on Comes on DTC stored
P0A9E-123  Hybrid Battery Temperature Sensor "A" Circuit High
  1. HV battery (Battery temperature sensor)
  2. Battery smart unit
  3. Wire harness or connector
 Comes on Comes on DTC stored
P0AAC-123  Hybrid Battery Pack Air Temperature Sensor "A" Circuit
  1. Wire harness or connector
  2. HV battery assembly (Intake air temperature sensor)
  3. Battery smart unit
 - Comes on DTC stored
P0ABF-123  Hybrid Battery Pack Current Sensor Circuit
  1. HV battery junction block assembly (Battery current sensor)
  2. Battery smart unit
  3. Wire harness or connector
 Comes on Comes on DTC stored
P0AC0-123  Hybrid Battery Pack Current Sensor Circuit Range / Performance
  1. HV battery junction block assembly (Battery current sensor)
  2. Battery smart unit
 Comes on Comes on DTC stored
P0AC1-123  Hybrid Battery Pack Current Sensor Circuit Low
  1. HV battery junction block assembly (Battery current sensor)
  2. Battery smart unit
  3. Wire harness or connector
 Comes on Comes on DTC stored
P0AC2-123  Hybrid Battery Pack Current Sensor Circuit High
  1. HV battery junction block assembly (Battery current sensor)
  2. Battery smart unit
  3. Wire harness or connector
 Comes on Comes on DTC stored
P0AFA-123  Hybrid Battery System Voltage Low
  1. Battery smart unit
  2. HV battery
 Comes on Comes on DTC stored
P3011-123  Battery Block 1 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3012-123  Battery Block 2 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3013-123  Battery Block 3 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3014-123  Battery Block 4 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3015-123  Battery Block 5 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3016-123  Battery Block 6 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3017-123  Battery Block 7 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3018-123  Battery Block 8 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3019-123  Battery Block 9 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3020-123  Battery Block 10 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3021-123  Battery Block 11 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3022-123  Battery Block 12 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3023-123  Battery Block 13 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3024-123  Battery Block 14 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3025-123  Battery Block 15 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3026-123  Battery Block 16 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3027-123  Battery Block 17 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3028-123  Battery Block 18 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3029-123  Battery Block 19 or 20 Becomes Weak
  1. HV battery
  2. Battery smart unit
 Comes on Comes on DTC stored
P3085-188  Hybrid Battery Cooling System
  1. Battery cooling blower assembly
  2. HV battery intake duct
  3. HV battery (Intake air temperature sensor)
  4. Air conditioning system
 - Comes on DTC stored
P3085-189  Hybrid Battery Cooling System Air conditioning system - Comes on DTC stored
P3085-190  Hybrid Battery Cooling System Air conditioning system - Comes on DTC stored
U029A-123  Lost Communication with Hybrid Battery Pack Sensor Module
  1. Wire harness or connector
  2. Hybrid vehicle control ECU
  3. Battery smart unit
  4. IGCT3 fuse
  5. IGCT2 NO 2 fuse
 Comes on Comes on DTC stored
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