P056014

System Voltage (BATT) Circuit Short to Ground or Open

Malfunction in the battery ECU assembly back-up power source circuit

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P060629

Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Signal Invalid

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P060687

Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Missing Message

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P060A47

Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P060A87

Hybrid/EV Battery Energy Control Module Processor from Monitoring Processor Missing Message

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P060B16

Hybrid/EV Battery Energy Control Module A/D Processing Circuit Voltage Below Threshold

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P060B49

Hybrid/EV Battery Energy Control Module A/D Processing Internal Electronic Failure

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P062F44

Hybrid/EV Battery Energy Control Module EEPROM Data Memory Failure

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Does not come on

P062F46

Hybrid/EV Battery Energy Control Module EEPROM Calibration / Parameter Memory Failure

ECU internal malfunction

(EEPROM error)

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0A1D94

Hybrid/EV Powertrain Control Module Unexpected Operation

Hybrid vehicle control ECU assembly internal malfunction:

An abnormal signal from the hybrid vehicle control ECU assembly is detected by the battery ECU assembly.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0A8111

Hybrid/EV Battery Cooling Fan 1 Circuit Short to Ground

Both of the following conditions are met:

(1 trip detection logic)

Comes on / Does not come on

Master Warning Light:

Comes on

P0A8115

Hybrid/EV Battery Cooling Fan 1 Circuit Short to Auxiliary Battery or Open

Both of the following conditions are met:

(1 trip detection logic)

Comes on / Does not come on

Master Warning Light:

Comes on

P0A8196

Hybrid/EV Battery Cooling Fan 1 Component Internal Failure

The battery cooling blower assembly is malfunctioning and the actual speed is not within the specified range of the target speed calculated by the ECU.*

*: This DTC is not stored when "Hybrid Battery Cooling Fan 1 Frequency" is excessively low or high.

(1 trip detection logic)

Comes on / Does not come on

Master Warning Light:

Comes on

P0A9563

High Voltage Fuse Accumulated Load History

Accumulated thermal load of the high voltage fuse estimated by the battery ECU assembly exceeds the threshold.

(1 trip detection logic)

Does not come on

Master Warning Light:

Does not come on

P0A9B11

Hybrid/EV Battery Temperature Sensor "A" Circuit Short to Ground

The battery temperature sensor is malfunctioning, its output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0A9B15

Hybrid/EV Battery Temperature Sensor "A" Circuit Short to Auxiliary Battery or Open

The battery temperature sensor is malfunctioning, its output voltage is higher than the specified value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0A9B1C

Hybrid/EV Battery Temperature Sensor "A" Voltage Out of Range

The performance of battery temperature sensor 0 is abnormal; the difference in output between it and other battery temperature sensors is excessively large.

Comes on

Master Warning Light:

Comes on

P0A9B2A

Hybrid/EV Battery Temperature Sensor "A" Signal Stuck In Range

The performance of battery temperature sensor 0 is abnormal and its output is stuck.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0AAC11

Hybrid/EV Battery Air Temperature Sensor "A" Circuit Short to Ground

The inlet air temperature sensor output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P0AAC15

Hybrid/EV Battery Air Temperature Sensor "A" Circuit Short to Auxiliary Battery or Open

The inlet air temperature sensor output voltage is higher than the standard value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P0ABF11

Hybrid/EV Battery Current Sensor "A" Circuit Short to Ground

The battery current sensor output voltage (IB0) is excessively low.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0ABF15

Hybrid/EV Battery Current Sensor "A" Circuit Short to Auxiliary Battery or Open

The battery current sensor output voltage (IB0) is excessively high.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0ABF28

Hybrid/EV Battery Current Sensor "A" Signal Bias Level Out of Range / Zero Adjustment Failure

The offset value of the battery current sensor is excessively large.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0ABF2A

Hybrid/EV Battery Current Sensor "A" Signal Stuck In Range

The hybrid battery voltage is changing but the hybrid battery current and battery current sensor output do not change.

Comes on

Master Warning Light:

Comes on

P0AC511

Hybrid/EV Battery Temperature Sensor "B" Circuit Short to Ground

The battery temperature sensor is malfunctioning, its output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0AC515

Hybrid/EV Battery Temperature Sensor "B" Circuit Short to Auxiliary Battery or Open

The battery temperature sensor is malfunctioning, its output voltage is higher than the specified value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0AC51C

Hybrid/EV Battery Temperature Sensor "B" Voltage Out of Range

The performance of battery temperature sensor 1 is abnormal; the difference in output between it and other battery temperature sensors is excessively large.

Comes on

Master Warning Light:

Comes on

P0AC52A

Hybrid/EV Battery Temperature Sensor "B" Signal Stuck In Range

The performance of battery temperature sensor 1 is abnormal and its output is stuck.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0ACA11

Hybrid/EV Battery Temperature Sensor "C" Circuit Short to Ground

The battery temperature sensor is malfunctioning, its output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0ACA15

Hybrid/EV Battery Temperature Sensor "C" Circuit Short to Auxiliary Battery or Open

The battery temperature sensor is malfunctioning, its output voltage is higher than the specified value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0ACA1C

Hybrid/EV Battery Temperature Sensor "C" Voltage Out of Range

The performance of battery temperature sensor 2 is abnormal; the difference in output between it and other battery temperature sensors is excessively large.

Comes on

Master Warning Light:

Comes on

P0ACA2A

Hybrid/EV Battery Temperature Sensor "C" Signal Stuck In Range

The performance of battery temperature sensor 2 is abnormal and its output is stuck.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0AE811

Hybrid/EV Battery Temperature Sensor "D" Circuit Short to Ground

The battery temperature sensor is malfunctioning, its output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0AE815

Hybrid/EV Battery Temperature Sensor "D" Circuit Short to Auxiliary Battery or Open

The battery temperature sensor is malfunctioning, its output voltage is higher than the specified value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0AE81C

Hybrid/EV Battery Temperature Sensor "D" Voltage Out of Range

The performance of battery temperature sensor 3 is abnormal; the difference in output between it and other battery temperature sensors is excessively large.

Comes on

Master Warning Light:

Comes on

P0AE82A

Hybrid/EV Battery Temperature Sensor "D" Signal Stuck In Range

The performance of battery temperature sensor 3 is abnormal and its output is stuck.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0B0E11

Hybrid/EV Battery Current Sensor "B" Circuit Short to Ground

The battery current sensor output voltage (IB1) is excessively low.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0B0E15

Hybrid/EV Battery Current Sensor "B" Circuit Short to Auxiliary Battery or Open

The battery current sensor output voltage (IB1) is excessively high.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0B1362

Hybrid/EV Battery Current Sensor "A"/"B" Signal Compare Failure

A battery current sensor is malfunctioning.*

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0BC211

Hybrid/EV Battery Temperature Sensor "E" Circuit Short to Ground

The battery temperature sensor is malfunctioning, its output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0BC215

Hybrid/EV Battery Temperature Sensor "E" Circuit Short to Auxiliary Battery or Open

The battery temperature sensor is malfunctioning, its output voltage is higher than the specified value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0BC21C

Hybrid/EV Battery Temperature Sensor "E" Voltage Out of Range

The performance of battery temperature sensor 4 is abnormal; the difference in output between it and other battery temperature sensors is excessively large.

Comes on

Master Warning Light:

Comes on

P0BC22A

Hybrid/EV Battery Temperature Sensor "E" Signal Stuck In Range

The performance of battery temperature sensor 4 is abnormal and its output is stuck.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0C3000

Hybrid/EV Battery State of Charge High

Even though charging of the HV battery is prohibited due to the SOC reaching the upper limit, charging continues to be performed due to a hybrid control system malfunction.

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P0C3311

Hybrid/EV Battery Temperature Sensor "F" Circuit Short to Ground

The battery temperature sensor is malfunctioning, its output voltage is lower than the specified value (short circuit) and the detected temperature is higher than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0C3315

Hybrid/EV Battery Temperature Sensor "F" Circuit Short to Auxiliary Battery or Open

The battery temperature sensor is malfunctioning, its output voltage is higher than the specified value (short to +B or open) and the detected temperature is lower than the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0C331C

Hybrid/EV Battery Temperature Sensor "F" Voltage Out of Range

The performance of battery temperature sensor 5 is abnormal; the difference in output between it and other battery temperature sensors is excessively large.

Comes on

Master Warning Light:

Comes on

P0C332A

Hybrid/EV Battery Temperature Sensor "F" Signal Stuck In Range

The performance of battery temperature sensor 5 is abnormal and its output is stuck.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P0E2D00

Hybrid/EV Battery Energy Control Module Hybrid/EV Battery Monitor Performance

The battery ECU assembly detects a malfunction of its internal HV battery cell voltage detection circuits.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A001C

Hybrid Battery Stack 2 Cell Voltage Detection Voltage Out of Range

An open is detected in the HV battery cell voltage detection circuits of the No. 2 HV supply stack sub-assembly.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A6017

Hybrid/EV Battery Stack 2 Cell Circuit Voltage Above Threshold

The voltage of any cell of the No. 2 HV supply stack sub-assembly has exceeded the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A6116

Hybrid/EV Battery Stack 2 Cell Circuit Voltage Below Threshold

The voltage of any cell of the No. 2 HV supply stack sub-assembly has decreased excessively.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A8000

Hybrid/EV Battery Stack 1 Delta SOC High

The difference in capacity of each cell of the No. 1 HV supply stack sub-assembly exceeds the specified value.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A8100

Hybrid/EV Battery Stack 1 Delta SOC High (Extreme)

The difference in capacity of each cell of the No. 1 HV supply stack sub-assembly exceeds the specified value excessively.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A8500

Hybrid/EV Battery Stack 2 Delta SOC High

The difference in capacity of each cell of the No. 2 HV supply stack sub-assembly exceeds the specified value.

(2 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1A8600

Hybrid/EV Battery Stack 2 Delta SOC High (Extreme)

The difference in capacity of each cell of the No. 2 HV supply stack sub-assembly exceeds the specified value excessively.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AC413

Hybrid/EV Battery Stack 1 Current Interrupt Device Circuit Open

A shut-off by a CID occurs.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AC49E

Hybrid/EV Battery Stack 1 Current Interrupt Device Stuck On

Conductivity returns after high voltage circuit disconnected by CID operation.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AC513

Hybrid/EV Battery Stack 2 Current Interrupt Device Circuit Open

A shut-off by a CID occurs.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AC59E

Hybrid/EV Battery Stack 2 Current Interrupt Device Stuck On

Conductivity returns after high voltage circuit disconnected by CID operation.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AFC00

System Voltage (AM) Circuit Voltage Below Threshold

The battery ECU assembly shutdown memory procedure did not complete normally in consecutive 40 trips.

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P1AFD00

Flying Capacitor Circuit Voltage Out of Range

ECU internal malfunction

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AFD1C

Flying Capacitor/Internal Control Module Hybrid/EV Battery Monitor Voltage Out of Range

Both of the following conditions are met:

The battery ECU assembly detects a malfunction of its internal voltage detection circuits.

The difference between the total voltage of all battery cells and the stack voltage is large.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1AFF00

Hybrid/EV Battery ECU Multiple Reset

ECU internal malfunction

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P1C8549

High Voltage Power Resource Internal Electronic Failure

An abnormal signal is detected by the battery ECU assembly (excessive discharging current).

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P1C9F11

Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Ground

"Hybrid Battery Current for Driving Control" is excessively low (terminal IBA voltage stuck at 5 V).

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1C9F15

Hybrid/EV Battery Current Sensor for Driving Control Circuit Short to Auxiliary Battery or Open

"Hybrid Battery Current for Driving Control" is excessively high (terminal IBA voltage stuck at 0 V).

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1C9F1C

Hybrid/EV Battery Current Sensor for Driving Control Voltage Out of Range

The difference between IBA and IB0 exceeds the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1CBB12

Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Auxiliary Battery

Power source voltage (VIB) of the battery current sensor is excessively high.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1CBB14

Hybrid/EV Battery Current Sensor Power Supply Circuit Short to Ground or Open

Power source voltage (VIB) of the battery current sensor is excessively low.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1CC81E

Hybrid/EV Battery Stack 1 Voltage Difference Out of Range

The difference in voltage of each cell of the No. 1 HV supply stack sub-assembly exceeds the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P1CC91E

Hybrid/EV Battery Stack 2 Voltage Difference Out of Range

The difference in voltage of each cell of the No. 2 HV supply stack sub-assembly exceeds the specified value.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P300000

Hybrid/EV Battery Discharge Control Malfunction

Discharging of the HV battery continues even after discharging is prohibited when the "SOC" has reached the lower limit.

(1 trip detection logic)

Does not come on

Master Warning Light:

Does not come on

P300016

Hybrid/EV Battery Control System Circuit Voltage Below Threshold

Either of the following conditions is met:

A malfunction signal is received from the battery ECU assembly.

The voltage of any HV battery cell has decreased excessively.

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P30004B

Hybrid/EV Battery Control System Over Temperature

The battery ECU assembly detects a HV battery cooling system error signal.

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P301A1C

Hybrid Battery Stack 1 Cell Voltage Detection Voltage Out of Range

An open is detected in the HV battery cell voltage detection circuits of the No. 1 HV supply stack sub-assembly.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P306562

Hybrid/EV Battery Temperature Sensor "Group 1" Signal Compare Failure

The performance of any battery temperature sensor (0 to 2) is abnormal and the difference in output between it and each other battery temperature sensor is excessively large.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P306A62

Hybrid/EV Battery Temperature Sensor "Group 2" Signal Compare Failure

The performance of any battery temperature sensor (3 to 5) is abnormal and the difference in output between it and each other battery temperature sensor is excessively large.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P31AA17

Hybrid/EV Battery Stack 1 Cell Circuit Voltage Above Threshold

The voltage of any cell of the No. 1 HV supply stack sub-assembly has exceeded the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P31AB16

Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold

The voltage of any cell of the No. 1 HV supply stack sub-assembly has decreased excessively.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P31B300

Hybrid/EV Battery Voltage High

Charging cannot be prohibited when the voltage of any HV battery cell has exceeded the specified threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P31B400

Extreme Hybrid/EV Battery Charging Current

An abnormal signal is detected by the battery ECU assembly (excessive charging current).

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P31B549

Hybrid/EV Battery Internal Electronic Failure

An abnormal signal is detected by the battery ECU assembly (excessive discharging current).

(1 trip detection logic)

Does not come on

Master Warning Light:

Comes on

P33DA1E

Hybrid/EV Battery Stack 1 Circuit Resistance Out of Range

The difference in internal resistance of each cell of the No. 1 HV supply stack sub-assembly exceeds the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P33DB1E

Hybrid/EV Battery Stack 2 Circuit Resistance Out of Range

The difference in internal resistance of each cell of the No. 2 HV supply stack sub-assembly exceeds the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P33E01B

Hybrid/EV Battery Stack 1 Circuit Resistance Above Threshold

The internal resistance of any cell of the No. 1 HV supply stack sub-assembly exceeds the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P33E11B

Hybrid/EV Battery Stack 2 Circuit Resistance Above Threshold

The internal resistance of any cell of the No. 2 HV supply stack sub-assembly exceeds the threshold.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P33EC16

(Extreme) Hybrid/EV Battery Stack 1 Cell Circuit Voltage Below Threshold

The voltage of any cell of the No. 1 HV supply stack sub-assembly has decreased excessively.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

P33ED16

(Extreme) Hybrid/EV Battery Stack 2 Cell Circuit Voltage Below Threshold

The voltage of any cell of the No. 2 HV supply stack sub-assembly has decreased excessively.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

U010087

Lost Communication with ECM/PCM "A" Missing Message

A CAN communication error between the battery ECU assembly and ECM (CAN communication system malfunction) occurs

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

U029387

Lost Communication with Hybrid/EV Powertrain Control Module Missing Message

A CAN communication error between the battery ECU assembly and hybrid vehicle control ECU assembly (CAN communication system malfunction) occurs

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on

U115087

Lost Communication with Hybrid Powertrain Control Module (Hybrid/EV Battery Local Bus) Missing Message

The battery ECU assembly does not receive any signals from the hybrid vehicle control ECU assembly for 1 second or more.

(1 trip detection logic)

Comes on

Master Warning Light:

Comes on