DTC U0232-87: Lost Communication with Side Obstacle Detection Control Module "A" Missing Message; DTC U0241-87: Lost Communication with Headlamp Control Module "A" Missing Message; DTC U1236-87: Lost Communication with Cruise Control Front Distance Range Sensor Front Side "B" Missing Message [10/2022 - ]: Procedure
- CONFIRM MODEL
- Choose the model to be inspected.
Result
Result Proceed to w/ Adaptive High Beam System with Front Cross Traffic Alert A w/ Adaptive High Beam System without Front Cross Traffic Alert B w/o Adaptive High Beam System with Front Cross Traffic Alert C w/o Adaptive High Beam System without Front Cross Traffic Alert D
Result:
B
See step 28
Result:
C
See step 54
Result:
D
See step 76
Result:
A
See step 2
- Choose the model to be inspected.
- CHECK FOR DTCs
- Read each DTC and check the diagnosis pattern using the table below.
Chassis > Front Recognition Camera > Trouble Codes
Body Electrical > Headlight Control > Trouble Codes
Pattern DTC output part name
(Display on GTS)Front Recognition Camera Headlight Control Pattern 1 U0232-87 U0241-87 U1236-87 U023A-87 Pattern 2 U0232-87 - - - Pattern 3 - U0241-87 - U023A-87 Pattern 4 - - U1236-87 - Result
Result Proceed to Pattern 1 A Pattern 2 B Pattern 3 C Pattern 4 D
Result:
B
See step 10
Result:
C
See step 14
Result:
D
See step 23
Result:
A
See step 3
- Read each DTC and check the diagnosis pattern using the table below.
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera, blind spot monitor sensor RH (A), headlight ECU sub-assembly LH, front side radar sensor (B) and No. 2 CAN junction terminal.
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 4
- Check that the connectors are properly connected to the forward recognition camera, blind spot monitor sensor RH (A), headlight ECU sub-assembly LH, front side radar sensor (B) and No. 2 CAN junction terminal.
- CLEAR DTC
Result:
NEXT
See step 5
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to DTCs are not output A U0232-87, U0241-87 and U1236-87 are output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 6
- CLEAR DTC
Pre-procedure1
- Disconnect the L14 blind spot monitor sensor RH (A) connector.
Post-procedure1
- None
Result:
NEXT
See step 7
- INSPECT BLIND SPOT MONITOR SENSOR RH (A)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87, U0241-87 and U1236-87 are output B
Result:
B
See step 17
Result:
A
See step 8
- Check for DTCs.
- CHECK FOR DTCs (HEALTH CHECK)
- Perform a health check.
OK
There is a response from blind spot monitor sensor LH (B).
Result
Result Proceed to There is a response from blind spot monitor sensor LH (B) A No response from blind spot monitor sensor LH (B) B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
except Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
Result:
A
See step 9
- Perform a health check.
- CHECK FOR DTCs (BLIND SPOT MONITOR SYSTEM))
- Check for DTCs.
Body Electrical > Blind Spot Monitor "B" > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87 is not output B
Result:
A
GO TO BLIND SPOT MONITOR SYSTEM. Refer to DTC U0232-87: Lost Communication with Side Obstacle Detection Control Module "A" Missing Message [10/2022 - ]
Result:
B
See step 13
- Check for DTCs.
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 11
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
- CLEAR DTC
Result:
NEXT
See step 12
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is not output A U0232-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 8
- CHECK CAN MAIN WIRE (BLIND SPOT MONITOR SENSOR RH (A))
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the L14 blind spot monitor sensor RH (A) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result L14-3 (CA1P) - L14-2 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE BLIND SPOT MONITOR SENSOR RH (A). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and headlight ECU sub-assembly LH.
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 15
- Check that the connectors are properly connected to the forward recognition camera and headlight ECU sub-assembly LH.
- CLEAR DTC
Result:
NEXT
See step 16
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0241-87 is not output A U0241-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 21
- CLEAR DTC
Pre-procedure1
- Disconnect the A50 front side radar sensor (B) connector.
Post-procedure1
- None
Result:
NEXT
See step 18
- INSPECT FRONT SIDE RADAR SENSOR (B)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U1236-87 is output A U0232-87, U0241-87 and U1236-87 are output B
Result:
B
See step 26
Result:
A
See step 19
- Check for DTCs.
- CHECK FOR DTCs (HEALTH CHECK)
- Perform a health check.
OK
There is a response from front side radar sensor (A).
Result
Result Proceed to There is a response from front side radar sensor (A) A No response from front side radar sensor (A) B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for Gasoline Model: Refer to Front Side Radar Sensor Communication Stop Mode [10/2022 - ]
except Gasoline Model: Refer to Front Side Radar Sensor Communication Stop Mode [10/2022 - ]
Result:
A
See step 20
- Perform a health check.
- CHECK FOR DTCs (FRONT SIDE RADAR SENSOR SYSTEM)
- Check for DTCs.
Body Electrical > Front Side Radar "A" > Trouble Codes
Result
Result Proceed to U1236-87 is output A U1236-87 is not output B
Result:
A
GO TO FRONT SIDE RADAR SENSOR SYSTEM. Refer to DTC U1236-87: Lost Communication with Cruise Control Front Distance Range Sensor Front Side "B" Missing Message [10/2022 - ]
Result:
B
See step 22
- Check for DTCs.
- CHECK CAN MAIN WIRE (HEADLIGHT ECU SUB-ASSEMBLY LH)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A43 headlight ECU sub-assembly LH connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result A43-21 (LCL) - A43-22 (LCH) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE HEADLIGHT ECU (HEADLIGHT ECU SUB-ASSEMBLY LH). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CAN MAIN WIRE (FRONT SIDE RADAR SENSOR (B))
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A50 front side radar sensor (B) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result A50-3 (CA1P) - A50-2 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE FRONT SIDE RADAR SENSOR (B). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and front side radar sensor (B).
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 24
- Check that the connectors are properly connected to the forward recognition camera and front side radar sensor (B).
- CLEAR DTC
Result:
NEXT
See step 25
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0235-87 is not output A U0235-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 8
- CLEAR DTC
Pre-procedure1
- Disconnect the A43 headlight ECU sub-assembly LH connector.
Post-procedure1
- None
Result:
NEXT
See step 27
- INSPECT HEADLIGHT ECU (HEADLIGHT ECU SUB-ASSEMBLY LH)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0241-87 is output A U0232-87, U0241-87 and U1236-87 are output B
Result:
A
REPLACE HEADLIGHT ECU (HEADLIGHT ECU SUB-ASSEMBLY LH). Refer to REMOVAL [10/2022 - ]
Result:
B
See step 32
- Check for DTCs.
- CHECK FOR DTCs
- Read each DTC and check the diagnosis pattern using the table below.
Chassis > Front Recognition Camera > Trouble Codes
Body Electrical > Headlight Control > Trouble Codes
Pattern DTC output part name
(Display on GTS)Front Recognition Camera Headlight Control Pattern 1 U0232-87 U0241-87 U023A-87 Pattern 2 U0232-87 - - Pattern 3 - U0241-87 U023A-87 Result
Result Proceed to Pattern 1 A Pattern 2 B Pattern 3 C
Result:
B
See step 39
Result:
C
See step 45
Result:
A
See step 29
- Read each DTC and check the diagnosis pattern using the table below.
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera, blind spot monitor sensor RH (A), headlight ECU sub-assembly LH and No. 2 CAN junction terminal.
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 30
- Check that the connectors are properly connected to the forward recognition camera, blind spot monitor sensor RH (A), headlight ECU sub-assembly LH and No. 2 CAN junction terminal.
- CLEAR DTC
Result:
NEXT
See step 31
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to DTCs are not output A U0232-87 and U0241-87 are output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 33
- CONFIRM MODEL
- Choose the model to be inspected.
Result
Result Proceed to w/o Intuitive Parking Assist System A w/ Intuitive Parking Assist System B
Result:
A
See step 43
Result:
B
See step 37
- Choose the model to be inspected.
- CLEAR DTC
Pre-procedure1
- Disconnect the L14 blind spot monitor sensor RH (A) connector.
Post-procedure1
- None
Result:
NEXT
See step 34
- INSPECT BLIND SPOT MONITOR SENSOR RH (A)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87 and U0241-87 are output B
Result:
B
See step 48
Result:
A
See step 35
- Check for DTCs.
- CHECK FOR DTCs (HEALTH CHECK)
- Perform a health check.
OK
There is a response from blind spot monitor sensor LH (B).
Result
Result Proceed to There is a response from blind spot monitor sensor LH (B) A No response from blind spot monitor sensor LH (B) B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
except Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
Result:
A
See step 36
- Perform a health check.
- CHECK FOR DTCs (BLIND SPOT MONITOR SYSTEM))
- Check for DTCs.
Body Electrical > Blind Spot Monitor "B" > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87 is not output B
Result:
A
GO TO BLIND SPOT MONITOR SYSTEM. Refer to DTC U0232-87: Lost Communication with Side Obstacle Detection Control Module "A" Missing Message [10/2022 - ]
Result:
B
See step 42
- Check for DTCs.
- CLEAR DTC
Pre-procedure1
- Disconnect the A114 clearance warning ECU assembly connector.
Post-procedure1
- None
Result:
NEXT
See step 38
- INSPECT CLEARANCE WARNING ECU ASSEMBLY
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to DTCs are not output A U0232-87, U0241-87 and U1236-87 are output B
Result:
A
REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to REMOVAL [10/2022 - ]
Result:
B
See step 43
- Check for DTCs.
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 40
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
- CLEAR DTC
Result:
NEXT
See step 41
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is not output A U0232-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 35
- CHECK CAN MAIN WIRE (BLIND SPOT MONITOR SENSOR RH (A))
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the L14 blind spot monitor sensor RH (A) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result L14-3 (CA1P) - L14-2 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE BLIND SPOT MONITOR SENSOR RH (A). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CAN MAIN WIRE (FORWARD RECOGNITION CAMERA)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K19 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result K19-3 (CA3L) - K19-4 (CA3H) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω K19-3 (CA3L) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-4 (CA3H) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-3 (CA3L) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ K19-4 (CA3H) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 44
- CHECK CAN MAIN WIRE (NO. 2 CAN JUNCTION TERMINAL)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the H95 No. 2 CAN junction terminal connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result H95-2 (CANL) - H95-3 (CANH) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω H95-2 (CANL) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-3 (CANH) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-2 (CANL) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ H95-3 (CANH) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE NO. 2 CAN JUNCTION TERMINAL
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and headlight ECU sub-assembly LH.
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 46
- Check that the connectors are properly connected to the forward recognition camera and headlight ECU sub-assembly LH.
- CLEAR DTC
Result:
NEXT
See step 47
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0241-87 is not output A U0241-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 50
- CLEAR DTC
Pre-procedure1
- Disconnect the A43 headlight ECU sub-assembly LH connector.
Post-procedure1
- None
Result:
NEXT
See step 49
- INSPECT HEADLIGHT ECU (HEADLIGHT ECU SUB-ASSEMBLY LH)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0241-87 is output A U0232-87 and U0241-87 are output B
Result:
A
REPLACE HEADLIGHT ECU (HEADLIGHT ECU SUB-ASSEMBLY LH). Refer to REMOVAL [10/2022 - ]
Result:
B
See step 51
- Check for DTCs.
- CHECK CAN MAIN WIRE (HEADLIGHT ECU SUB-ASSEMBLY LH)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A43 headlight ECU sub-assembly LH connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result A43-21 (LCL) - A43-22 (LCH) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE HEADLIGHT ECU (HEADLIGHT ECU SUB-ASSEMBLY LH). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CONFIRM MODEL
- Choose the model to be inspected.
Result
Result Proceed to w/o Intuitive Parking Assist System A w/ Intuitive Parking Assist System B
Result:
A
See step 58
Result:
B
See step 52
- Choose the model to be inspected.
- CLEAR DTC
Pre-procedure1
- Disconnect the A114 clearance warning ECU assembly connector.
Post-procedure1
- None
Result:
NEXT
See step 53
- INSPECT CLEARANCE WARNING ECU ASSEMBLY
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to DTCs are not output A U0232-87, U0241-87 and U1236-87 are output B
Result:
A
REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to REMOVAL [10/2022 - ]
Result:
B
See step 58
- Check for DTCs.
- CHECK FOR DTCs
- Read each DTC and check the diagnosis pattern using the table below.
Chassis > Front Recognition Camera > Trouble Codes
Pattern DTC output part name
(Display on GTS)Front Recognition Camera Pattern 1 U0232-87 U1236-87 Pattern 2 U0232-87 - Pattern 3 - U1236-87 Result
Result Proceed to Pattern 1 A Pattern 2 B Pattern 3 C
Result:
B
See step 64
Result:
C
See step 68
Result:
A
See step 55
- Read each DTC and check the diagnosis pattern using the table below.
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera, blind spot monitor sensor RH (A), front side radar sensor (B) and No. 2 CAN junction terminal.
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 56
- Check that the connectors are properly connected to the forward recognition camera, blind spot monitor sensor RH (A), front side radar sensor (B) and No. 2 CAN junction terminal.
- CLEAR DTC
Result:
NEXT
See step 57
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to DTCs are not output A U0232-87 and U1236-87 are output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 59
- CHECK CAN MAIN WIRE (FORWARD RECOGNITION CAMERA)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K19 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result K19-3 (CA3L) - K19-4 (CA3H) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω K19-3 (CA3L) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-4 (CA3H) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-3 (CA3L) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ K19-4 (CA3H) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 63
- CLEAR DTC
Pre-procedure1
- Disconnect the L14 blind spot monitor sensor RH (A) connector
Post-procedure1
- None
Result:
NEXT
See step 60
- INSPECT BLIND SPOT MONITOR SENSOR RH (A)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87 and U1236-87 are output B
Result:
B
See step 71
Result:
A
See step 61
- Check for DTCs.
- CHECK FOR DTCs (HEALTH CHECK)
- Perform a health check.
OK
There is a response from blind spot monitor sensor LH (B).
Result
Result Proceed to There is a response from blind spot monitor sensor LH (B) A No response from blind spot monitor sensor LH (B) B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
except Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
Result:
A
See step 62
- Perform a health check.
- CHECK FOR DTCs (BLIND SPOT MONITOR SYSTEM))
- Check for DTCs.
Body Electrical > Blind Spot Monitor "B" > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87 is not output B
Result:
A
GO TO BLIND SPOT MONITOR SYSTEM. Refer to DTC U0232-87: Lost Communication with Side Obstacle Detection Control Module "A" Missing Message [10/2022 - ]
Result:
B
See step 67
- Check for DTCs.
- CHECK CAN MAIN WIRE (NO. 2 CAN JUNCTION TERMINAL)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the H95 No. 2 CAN junction terminal connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result H95-2 (CANL) - H95-3 (CANH) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω H95-2 (CANL) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-3 (CANH) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-2 (CANL) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ H95-3 (CANH) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE NO. 2 CAN JUNCTION TERMINAL
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 65
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
- CLEAR DTC
Result:
NEXT
See step 66
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is not output A U0232-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 61
- CHECK CAN MAIN WIRE (BLIND SPOT MONITOR SENSOR RH (A))
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the L14 blind spot monitor sensor RH (A) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result L14-3 (CA1P) - L14-2 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE BLIND SPOT MONITOR SENSOR RH (A). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and front side radar sensor (B).
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 69
- Check that the connectors are properly connected to the forward recognition camera and front side radar sensor (B).
- CLEAR DTC
Result:
NEXT
See step 70
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U1236-87 is not output A U1236-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 73
- CLEAR DTC
Pre-procedure1
- Disconnect the A50 front side radar sensor (B) connector.
Post-procedure1
- None
Result:
NEXT
See step 72
- INSPECT FRONT SIDE RADAR SENSOR (B)
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U1236-87 is output A U0232-87 and U1236-87 are output B
Result:
B
See step 81
Result:
A
See step 73
- Check for DTCs.
- CHECK FOR DTCs (HEALTH CHECK)
- Perform a health check.
OK
There is a response from front side radar sensor (A).
Result
Result Proceed to There is a response from front side radar sensor (A) A No response from front side radar sensor (A) B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for Gasoline Model: Refer to Front Side Radar Sensor Communication Stop Mode [10/2022 - ]
except Gasoline Model: Refer to Front Side Radar Sensor Communication Stop Mode [10/2022 - ]
Result:
A
See step 74
- Perform a health check.
- CHECK FOR DTCs (FRONT SIDE RADAR SENSOR SYSTEM)
- Check for DTCs.
Body Electrical > Front Side Radar "A" > Trouble Codes
Result
Result Proceed to U1236-87 is output A U1236-87 is not output B
Result:
A
GO TO FRONT SIDE RADAR SENSOR SYSTEM. Refer to DTC U1236-87: Lost Communication with Cruise Control Front Distance Range Sensor Front Side "B" Missing Message [10/2022 - ]
Result:
B
See step 75
- Check for DTCs.
- CHECK CAN MAIN WIRE (FRONT SIDE RADAR SENSOR (B))
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the A50 front side radar sensor (B) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result A50-3 (CA1P) - A50-2 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE FRONT SIDE RADAR SENSOR (B). Refer to REMOVAL [10/2022 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CONNECTION OF CONNECTORS
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
OK
The connectors are properly connected.
Result
Proceed to OK NG
Result:
NG
CONNECT THE CONNECTORS CORRECTLY
Result:
OK
See step 77
- Check that the connectors are properly connected to the forward recognition camera and blind spot monitor sensor RH (A).
- CLEAR DTC
Result:
NEXT
See step 78
- CHECK FOR DTCs
Pre-procedure1
- Turn the ignition switch off.
- Turn the ignition switch to ON.
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to U0232-87 is not output A U0232-87 is output B
Post-procedure1
- None
Result:
A
END
Result:
B
See step 79
- CHECK FOR DTCs (HEALTH CHECK)
- Perform a health check.
OK
There is a response from blind spot monitor sensor LH (B).
Result
Result Proceed to There is a response from blind spot monitor sensor LH (B) A No response from blind spot monitor sensor LH (B) B
Result:
B
GO TO CAN COMMUNICATION SYSTEM
for Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
except Gasoline Model: Refer to Blind Spot Monitor Sensor Communication Stop Mode [10/2022 - ]
Result:
A
See step 80
- Perform a health check.
- CHECK FOR DTCs (BLIND SPOT MONITOR SYSTEM))
- Check for DTCs.
Body Electrical > Blind Spot Monitor "B" > Trouble Codes
Result
Result Proceed to U0232-87 is output A U0232-87 is not output B
Result:
A
GO TO BLIND SPOT MONITOR SYSTEM. Refer to DTC U0232-87: Lost Communication with Side Obstacle Detection Control Module "A" Missing Message [10/2022 - ]
Result:
B
See step 82
- Check for DTCs.
- CONFIRM MODEL
- Choose the model to be inspected.
Result
Result Proceed to w/o Intuitive Parking Assist System A w/ Intuitive Parking Assist System B
Result:
A
See step 86
Result:
B
See step 83
- Choose the model to be inspected.
- CHECK CAN MAIN WIRE (BLIND SPOT MONITOR SENSOR RH (A))
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the L14 blind spot monitor sensor RH (A) connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result L14-3 (CA1P) - L14-2 (CA1N) Cable disconnected from negative (-) auxiliary battery terminal 54 to 69 Ω Ω Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE BLIND SPOT MONITOR SENSOR RH (A). Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 85
- CLEAR DTC
Pre-procedure1
- Disconnect the A114 clearance warning ECU assembly connector.
Post-procedure1
- None
Result:
NEXT
See step 84
- INSPECT CLEARANCE WARNING ECU ASSEMBLY
- Check for DTCs.
Chassis > Front Recognition Camera > Trouble Codes
Result
Result Proceed to DTCs are not output A U0232-87 and U1236-87 are output B
Result:
A
REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to REMOVAL [10/2022 - ]
Result:
B
See step 86
- Check for DTCs.
- CHECK CAN MAIN WIRE (FORWARD RECOGNITION CAMERA)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K19 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result K19-3 (CA3L) - K19-4 (CA3H) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω K19-3 (CA3L) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-4 (CA3H) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-3 (CA3L) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ K19-4 (CA3H) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 87
- CHECK CAN MAIN WIRE (FORWARD RECOGNITION CAMERA)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the K19 forward recognition camera connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result K19-3 (CA3L) - K19-4 (CA3H) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω K19-3 (CA3L) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-4 (CA3H) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω K19-3 (CA3L) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ K19-4 (CA3H) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE FORWARD RECOGNITION CAMERA. Refer to REMOVAL [10/2022 - ]
Result:
NG
See step 88
- CHECK CAN MAIN WIRE (NO. 2 CAN JUNCTION TERMINAL)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the H95 No. 2 CAN junction terminal connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result H95-2 (CANL) - H95-3 (CANH) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω H95-2 (CANL) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-3 (CANH) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-2 (CANL) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ H95-3 (CANH) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE NO. 2 CAN JUNCTION TERMINAL
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK CAN MAIN WIRE (NO. 2 CAN JUNCTION TERMINAL)
Pre-procedure1
- Disconnect the cable from the negative (-) auxiliary battery terminal.
- Disconnect the H95 No. 2 CAN junction terminal connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition Result H95-2 (CANL) - H95-3 (CANH) Cable disconnected from negative (-) auxiliary battery terminal 108 to 132 Ω Ω H95-2 (CANL) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-3 (CANH) - Body ground Cable disconnected from negative (-) auxiliary battery terminal 200 Ω or higher Ω H95-2 (CANL) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ H95-3 (CANH) - +B Cable disconnected from negative (-) auxiliary battery terminal 6 kΩ or higher kΩ Result
Proceed to OK NG
Post-procedure1
- None
Result:
OK
REPLACE NO. 2 CAN JUNCTION TERMINAL
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR