RM3660EC _51 Engine / Hybrid System _080773 HYBRID / BATTERY CONTROL _0600293 PA10 HYBRID BATTERY SYSTEM(for LITHIUM-ION BATTERY) C

HYBRID / BATTERY CONTROL  PA10 HYBRID BATTERY SYSTEM(for LITHIUM-ION BATTERY)  P0B1362  Hybrid/EV Battery Current Sensor "A"/"B" Signal Compare Failure  


DESCRIPTION

Refer to the description for DTC P0ABF11.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY)>P0ABF11

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note
P0B1362 Hybrid/EV Battery Current Sensor "A"/"B" Signal Compare Failure A battery current sensor is malfunctioning.*
(1 trip detection logic)
·

HV battery junction block assembly

·

Battery ECU assembly

·

Wire harness or connector


Comes on Master Warning:
Comes on 		SAE Code: P0B13

*: The difference in output of the main and sub battery current sensors is large.

CONFIRMATION DRIVING PATTERN

HINT:
·

After repair has been completed, clear the DTC and then check that the vehicle has returned to normal by performing the following All Readiness check procedure.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY)>UTILITY

·

When clearing the permanent DTCs, refer to the "CLEAR PERMANENT DTC" procedure.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY)>DTC CHECK / CLEAR



1.

Connect the GTS to the DLC3.

2.

Turn the ignition switch to ON and turn the GTS on.

3.

Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).

4.

Turn the ignition switch off and wait for 2 minutes or more.

5.

Turn the ignition switch to ON and turn the GTS on.

6.

Drive the vehicle on urban roads for approximately 10 minutes.[*1]

HINT:

[*1]: Normal judgment procedure.

The normal judgment procedure is used to complete DTC judgment and also used when clearing permanent DTCs.


7.

Enter the following menus: Powertrain / HV Battery / Utility / All Readiness.

8.

Check the DTC judgment result.

HINT:
·

If the judgment result shows NORMAL, the system is normal.

·

If the judgment result shows ABNORMAL, the system has a malfunction.

·

If the judgment result shows INCOMPLETE, perform the normal judgment procedure again.




CAUTION / NOTICE / HINT

CAUTION:

Refer to the precautions before inspecting high voltage circuit.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY)>PRECAUTION


NOTICE:
·

After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>BEFORE DISCONNECTING BATTERY

·

When disconnecting and reconnecting the auxiliary battery

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>AUTOMATIC LEARNING CHART




PROCEDURE

1.CHECK DTC OUTPUT (HV BATTERY, HYBRID CONTROL)
a.

Check for DTCs.

Powertrain > HV Battery > Trouble Codes
50001 398
Powertrain > Hybrid Control > Trouble Codes
50001 397
Result:
Result Proceed to
"P0B1362" only is output, or DTCs except the ones in the table below are also output. A
DTCs of hybrid battery system in the table below are output. B
DTCs of hybrid control system in the table below are output. C


System Relevant DTC
Hybrid battery system P060A47 Hybrid/EV Battery Energy Control Module Monitoring Processor Watchdog / Safety MCU Failure
P060B49 Hybrid/EV Battery Energy Control Module A/D Processing Internal Electronic Failure
P060687 Hybrid/EV Battery Energy Control Module Processor to Monitoring Processor Missing Message
Hybrid control system P0A1F94 Hybrid/EV Battery Energy Control Module Unexpected Operation


b.

Turn the ignition switch off.



A

2.CHECK HARNESS AND CONNECTOR (BATTERY ECU ASSEMBLY - HV BATTERY JUNCTION BLOCK ASSEMBLY)

B

GO TO DTC CHART (HYBRID BATTERY SYSTEM)

C

GO TO DTC CHART (HYBRID CONTROL SYSTEM)

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>DIAGNOSTIC TROUBLE CODE CHART


2.CHECK HARNESS AND CONNECTOR (BATTERY ECU ASSEMBLY - HV BATTERY JUNCTION BLOCK ASSEMBLY)

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>PA10 HYBRID BATTERY SYSTEM (for LITHIUM-ION BATTERY)>P0ABF28

Result:
Proceed to
OK
NG



OK

3.REPLACE HV BATTERY JUNCTION BLOCK ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.CLEAR DTC (HV BATTERY)
a.

Clear the DTCs and freeze frame data.

Powertrain > HV Battery > Clear DTCs
50002 398

b.

Drive the vehicle on urban roads for approximately 10 minutes.


Result:
Proceed to
NEXT



NEXT

5.CHECK DTC OUTPUT (HV BATTERY)
5.CHECK DTC OUTPUT (HV BATTERY)
a.

Check for DTCs.

Powertrain > HV Battery > Trouble Codes
50001 398
Result:
Result Proceed to
DTCs are not output. A
P0B1362 is also output. B



b.

Turn the ignition switch off.



A

END

B

REPLACE BATTERY ECU ASSEMBLY

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>BATTERY ECU (for LITHIUM-ION BATTERY)>REMOVAL