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Home >> Toyota >> 2008 >> Prius Base >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Battery Management Systems >> P112 Hybrid Battery Control >> Hybrid Battery System >> Diagnostic Trouble Code Chart

Diagnostic Trouble Code Chart

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DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area MIL Master Warning Light Warning Memory
P0560  System Voltage
  • Wire harness or connector
  • HEV fuse
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0A1F  Battery Energy Control Module Battery ECU Comes on Comes on HV system DTC Stored
P0A7F  Hybrid Battery Pack Deterioration
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0A80  Replace Hybrid Battery Pack
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0A81  Hybrid Battery Pack Cooling Fan 1
  • Quarter vent duct (blower motor controller)
  • Battery ECU
- Comes on HV system DTC Stored
P0A82  Hybrid Battery Pack Cooling Fan 1 Performance or Stuck OFF
  • Quarter vent duct
  • No. 2 quarter vent duct
  • No. 2 quarter vent duct inner
  • Ventilator inner duct
  • Battery blower
  • Battery ECU
- Comes on HV system DTC Stored
P0A84  Hybrid Battery Pack Cooling Fan 1 Control Circuit Low
  • Wire harness or connector
  • BATT FAN fuse
  • No. 1 battery blower relay
  • Battery blower
  • Quarter vent duct (blower motor controller)
  • Battery ECU
- Comes on HV system DTC Stored
P0A85  Hybrid Battery Pack Cooling Fan 1 Control Circuit High
  • Wire harness or connector
  • BATT FAN fuse
  • No. 1 battery blower relay
  • Battery blower
  • Quarter vent duct (blower motor controller)
  • Battery ECU
- Comes on HV system DTC Stored
P0A95  High Voltage Fuse
  • High voltage fuse
  • Service plug grip
  • Battery plug
  • Battery ECU
- Comes on HV system DTC Stored
P0A9C  Hybrid Battery Temperature Sensor "A"
  • HV battery assembly (battery temperature sensor)
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0A9D  Hybrid Battery Temperature Sensor "A" Circuit Low
  • HV battery assembly (battery temperature sensor)
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0A9E  Hybrid Battery Temperature Sensor "A" Circuit High
  • HV battery assembly (battery temperature sensor)
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0AAC  Hybrid Battery Pack Air Temperature Sensor "A" Circuit
  • HV battery assembly (intake air temperature sensor)
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0ABF  Hybrid Battery Pack Current Sensor Circuit
  • HV battery assembly (wire harness or connector)
  • Battery current sensor
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0AC0  Hybrid Battery Pack Current Sensor Circuit Range/Performance
  • HV battery assembly (wire harness or connector)
  • Battery current sensor
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0AC1  Hybrid Battery Pack Current Sensor Circuit Low
  • HV battery assembly (wire harness or connector)
  • Battery current sensor
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0AC2  Hybrid Battery Pack Current Sensor Circuit High
  • HV battery assembly (wire harness or connector)
  • Battery current sensor
  • Battery ECU
Comes on Comes on HV system DTC Stored
P0AFA  Hybrid Battery System Voltage Low
  • Junction block assembly (busbar module)
  • No. 2 frame wire (busbar and wire harness) Battery ECU
Comes on Comes on HV system DTC Stored
P3011  Battery Block 1 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3012  Battery Block 2 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3013  Battery Block 3 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3014  Battery Block 4 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3015  Battery Block 5 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3016  Battery Block 6 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3017  Battery Block 7 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3018  Battery Block 8 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3019  Battery Block 9 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3020  Battery Block 10 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3021  Battery Block 11 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3022  Battery Block 12 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3023  Battery Block 13 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
P3024  Battery Block 14 Becomes Weak
  • HV battery assembly
  • Battery ECU
Comes on Comes on HV system DTC Stored
U0100  Lost Communication with ECM/PCM "A" CAN communication system Comes on Comes on HV system DTC Stored
U0293  Lost Communication with HV ECU CAN communication system Comes on Comes on HV system DTC Stored