RM3660EC _58 Vehicle Interior _080793 METER / GAUGE / DISPLAY _0473175 METER / GAUGE SYSTEM(for 12.3 Inch Display) C

METER / GAUGE / DISPLAY  METER / GAUGE SYSTEM(for 12.3 Inch Display)  B132187  Lost Communication with EMV Missing Message  


DESCRIPTION

After the combination meter assembly has started, the combination meter assembly attempts to detect the radio and display receiver assembly*1 or navigation receiver assembly*2 by performing communication via local bus.

This DTC is stored when the radio and display receiver assembly*1 or navigation receiver assembly*2 has been detected but communication between the combination meter assembly and radio and display receiver assembly*1 or navigation receiver assembly*2 is interrupted.

DTC No. Detection Item DTC Detection Condition Trouble Area
B132187 Lost Communication with EMV Missing Message Diagnosis Condition:
·

The combination meter assembly has started

·

The radio and display receiver assembly has started*1

·

The navigation receiver assembly has started*2

·

IG power source voltage is 9.5 V or more


Malfunction Status:

After the radio and display receiver assembly*1 or navigation receiver assembly*2 is detected, communication via local bus is interrupted


Malfunction Time:

30 seconds or more


·

Harness or connector

·

Radio and display receiver assembly*1

·

Navigation receiver assembly*2

·

Combination meter assembly



*1: for Radio and Display Type

*2: for Navigation Receiver Type


WIRING DIAGRAM

E513152E01
5.646,1.563 6.104,1.76 0.458,0.198 10 false I5 5.646,1.729 6.833,2.24 1.188,0.51 10 false Combination Meter Assembly 0.333,1.708 2.031,2.219 1.698,0.51 10 false Radio and Display Receiver Assembly*1 0.333,1.542 0.792,1.74 0.458,0.198 10 false I209 0.375,3.833 1.906,4.427 1.531,0.594 10 false Navigation Receiver Assembly*2 0.385,3.656 0.844,3.854 0.458,0.198 10 false I186 5.719,0.604 6.948,0.802 1.229,0.198 10 false TX+ 5.438,0.604 5.823,0.823 0.385,0.219 10 false 32 5.719,1.073 6.313,1.292 0.594,0.219 10 false TX- 5.427,1.083 5.865,1.344 0.438,0.26 10 false 15 1.667,2.698 1.99,2.906 0.323,0.208 10 false 11 1.656,3.177 1.979,3.385 0.323,0.208 10 false 12 1.208,0.594 1.823,0.792 0.615,0.198 10 false CNH1 1.656,0.594 1.958,0.823 0.302,0.229 10 false 11 1.219,1.073 1.833,1.271 0.615,0.198 10 false CNL1 1.656,1.073 1.979,1.292 0.323,0.219 10 false 12 3.156,2.146 3.385,2.344 0.229,0.198 10 false *2 3.719,2.135 3.948,2.365 0.229,0.229 10 false *2 4.125,3.948 6.729,4.146 2.604,0.198 10 false *1: for Radio and Display Type 4.125,4.333 6.729,4.531 2.604,0.198 10 false *2: for Navigation Receiver Type 2.427,0.594 2.656,0.792 0.229,0.198 10 false *1 2.427,1.083 2.656,1.281 0.229,0.198 10 false *1 1.208,2.698 1.823,2.896 0.615,0.198 10 false CNH1 1.208,3.177 1.823,3.375 0.615,0.198 10 false CNL1

CHECK POINT

·

When DTC B132187 is output from the combination meter assembly, other ECUs on the same detection circuit may simultaneously output the same DTC depending on the malfunctioning area.

·

Depending on the combination of DTCs simultaneously output by each ECU, the malfunctioning area can be narrowed down. Refer to the following table for DTC combinations output by each ECU.


DTC Output Pattern DTC Output Part Name
(Display on GTS)
Combination Meter Assembly
(Combination Meter) 		Radio and Display Receiver Assembly*1
Navigation Receiver Assembly*2
(Navigation System)
1 B132187 U11D087
2 B132187 Not output

*1: for Radio and Display Type

*2: for Navigation Receiver Type


CAUTION / NOTICE / HINT

NOTICE:
·

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.

·

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

·

When replacing the combination meter assembly, update the ECU security key.

Click hereGeneral>SETUP>WHEN REPLACING OR REMOVING/INSTALLING PARTS>UPDATE ECU SECURITY KEY

·

If the power source circuit for any of the following ECUs is malfunctioning, DTCs may not be correctly output. Therefore, before performing troubleshooting using the following procedure, perform inspections related to the power source circuit of each ECU.

-

Radio and display receiver assembly*1

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for 10.25 Inch Display)>PROBLEM SYMPTOMS TABLE

-

Navigation receiver assembly*2

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION SYSTEM (for 10.25 Inch Display)>PROBLEM SYMPTOMS TABLE

-

Combination meter assembly

Click hereVehicle Interior>METER / GAUGE / DISPLAY>METER / GAUGE SYSTEM (for 12.3 Inch Display)>Entire Combination Meter does not Operate

*1: for Radio and Display Type

*2: for Navigation Receiver Type





PROCEDURE

1.CONFIRM MODEL
a.

Choose the model to be inspected.


Result:
Result Proceed to
for Radio and Display Type A
for Navigation Receiver Type B



A

2.CHECK FOR DTC

B

6.CHECK FOR DTC
2.CHECK FOR DTC
a.

Check each system for DTCs.

Body Electrical > Combination Meter > Trouble Codes
50001 409
Body Electrical > Navigation System > Trouble Codes
50001 496

b.

Confirm the DTC combinations of the following table.

DTC Output Pattern DTC Output Part Name
(Display on GTS)
Combination Meter Assembly
(Combination Meter) 		Radio and Display Receiver Assembly
(Navigation System)
1 B132187 U11D087
2 B132187 Not output

Result:
Result Proceed to
DTC output pattern 1 A
DTC output pattern 2 B




A

3.INSPECT EACH ECU (INTERNAL MALFUNCTION)

B

4.CLEAR DTC
3.INSPECT EACH ECU (INTERNAL MALFUNCTION)
a.

Remove 1 of the following ECUs.

·

Radio and display receiver assembly

HINT:

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO RECEIVER>REMOVAL


·

Combination meter assembly

HINT:

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL




b.

Measure the resistance of the removed ECU.

NOTICE:
·

Refer to the following table for the specified conditions of each ECU.

·

If the specified conditions are met, repeat the inspection procedure from step (a) for another ECU.



HINT:

If the results of an ECU are not as specified, it is suspected that the ECU is the cause of the DTC.


i.
E441823C51
1.469,0.323 1.917,0.583 0.448,0.26 1.813,1.323 2.177,0.396 true 1.969,1.323 2.677,0.615 true 1.583,0.375 2.042,0.573 0.458,0.198 10 false I209 2.583,0.427 3.323,0.615 0.74,0.188 10 false CNH1 2.073,0.208 2.698,0.406 0.625,0.198 10 false CNL1 0.104,0.094 0.417,0.292 0.313,0.198 10 false *a
*a Component without harness connected
(Radio and Display Receiver Assembly)


Inspect the radio and display receiver assembly.

Standard Resistance:
Tester Connection Condition Specified Condition
I209-11 (CNH1) - I209-12 (CNL1) Always 108 to 132 Ω



ii.
E478710C31
1.469,0.406 1.917,0.667 0.448,0.26 1.448,1.542 1.25,2 1.25,2 1.083,2 true 1.083,0.75 1.25,0.75 1.25,0.75 1.552,1.302 true 1.646,0.469 2.104,0.667 0.458,0.198 10 false I5 0.802,1.917 1.542,2.104 0.74,0.188 10 false TX+ 0.833,0.667 1.458,0.865 0.625,0.198 10 false TX- 0.115,0.125 0.427,0.323 0.313,0.198 10 false *a
*a Component without harness connected
(Combination Meter Assembly)


Inspect the combination meter assembly.

Standard Resistance:
Tester Connection Condition Specified Condition
I5-32 (TX+) - I5-15 (TX-) Always 108 to 132 Ω


Result:
Result Proceed to
The results of all ECUs are as specified A
The results of the radio and display receiver assembly is not as specified B
The results of the combination meter assembly is not as specified C





A

REPAIR OR REPLACE HARNESS OR CONNECTOR

B

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO RECEIVER>REMOVAL


C

REPLACE COMBINATION METER ASSEMBLY

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL


4.CLEAR DTC
a.

Clear the DTCs.

Body Electrical > Combination Meter > Clear DTCs
50002 409
Result:
Proceed to
NEXT




NEXT

5.CHECK FOR DTC
5.CHECK FOR DTC
a.

Disconnect the cable from the negative (-) auxiliary battery terminal.

HINT:

By disconnecting the cable from the negative (-) auxiliary battery terminal, the internally stored information related to local bus communication for the combination meter assembly is reset.



b.

Disconnect the I209 radio and display receiver assembly connector.


c.

Connect the cable to the negative (-) auxiliary battery terminal.


d.

Turn the ignition switch to ON.


e.

Wait 30 seconds or more.


f.

Check for DTCs.

Body Electrical > Combination Meter > Trouble Codes
50001 409
HINT:

By resetting the internally stored information related to local bus communication, the detection conditions of DTC B132187 are not met as the combination meter assembly does not detect the radio and display receiver assembly. If the combination meter assembly is operating normally, DTC B132187 will not be stored.


Result:
Result Proceed to
DTC B132187 is not output A
DTC B132187 is output B




A

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO RECEIVER>REMOVAL


B

REPLACE COMBINATION METER ASSEMBLY

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL


6.CHECK FOR DTC
a.

Check each system for DTCs.

Body Electrical > Combination Meter > Trouble Codes
50001 409
Body Electrical > Navigation System > Trouble Codes
50001 496

b.

Confirm the DTC combinations of the following table.

DTC Output Pattern DTC Output Part Name
(Display on GTS)
Combination Meter Assembly
(Combination Meter) 		Navigation Receiver Assembly
(Navigation System)
1 B132187 U11D087
2 B132187 Not output

Result:
Result Proceed to
DTC output pattern 1 A
DTC output pattern 2 B




A

7.INSPECT EACH ECU (INTERNAL MALFUNCTION)

B

8.CLEAR DTC
7.INSPECT EACH ECU (INTERNAL MALFUNCTION)
a.

Remove 1 of the following ECUs.

·

Navigation receiver assembly

HINT:

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION RECEIVER>REMOVAL


·

Combination meter assembly

HINT:

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL




b.

Measure the resistance of the removed ECU.

NOTICE:
·

Refer to the following table for the specified conditions of each ECU.

·

If the specified conditions are met, repeat the inspection procedure from step (a) for another ECU.



HINT:

If the results of an ECU are not as specified, it is suspected that the ECU is the cause of the DTC.


i.
E441823C52
1.469,0.323 1.917,0.583 0.448,0.26 1.813,1.323 2.177,0.396 true 1.969,1.323 2.677,0.615 true 1.573,0.375 2.031,0.573 0.458,0.198 10 false I186 2.625,0.427 3.365,0.615 0.74,0.188 10 false CNH1 2.135,0.198 2.76,0.396 0.625,0.198 10 false CNL1 0.104,0.094 0.417,0.292 0.313,0.198 10 false *a
*a Component without harness connected
(Navigation Receiver Assembly)


Inspect the navigation receiver assembly.

Standard Resistance:
Tester Connection Condition Specified Condition
I186-11 (CNH1) - I186-12 (CNL1) Always 108 to 132 Ω



ii.
E478710C31
1.469,0.406 1.917,0.667 0.448,0.26 1.448,1.542 1.25,2 1.25,2 1.083,2 true 1.083,0.75 1.25,0.75 1.25,0.75 1.552,1.302 true 1.646,0.469 2.104,0.667 0.458,0.198 10 false I5 0.802,1.917 1.542,2.104 0.74,0.188 10 false TX+ 0.833,0.667 1.458,0.865 0.625,0.198 10 false TX- 0.115,0.125 0.427,0.323 0.313,0.198 10 false *a
*a Component without harness connected
(Combination Meter Assembly)


Inspect the combination meter assembly.

Standard Resistance:
Tester Connection Condition Specified Condition
I5-32 (TX+) - I5-15 (TX-) Always 108 to 132 Ω


Result:
Result Proceed to
The results of all ECUs are as specified A
The results of the navigation receiver assembly is not as specified B
The results of the combination meter assembly is not as specified C





A

REPAIR OR REPLACE HARNESS OR CONNECTOR

B

REPLACE NAVIGATION RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION RECEIVER>REMOVAL


C

REPLACE COMBINATION METER ASSEMBLY

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL


8.CLEAR DTC
a.

Clear the DTCs.

Body Electrical > Combination Meter > Clear DTCs
50002 409
Result:
Proceed to
NEXT




NEXT

9.CHECK FOR DTC
9.CHECK FOR DTC
a.

Disconnect the cable from the negative (-) auxiliary battery terminal.

HINT:

By disconnecting the cable from the negative (-) auxiliary battery terminal, the internally stored information related to local bus communication for the combination meter assembly is reset.



b.

Disconnect the I186 navigation receiver assembly connector.


c.

Connect the cable to the negative (-) auxiliary battery terminal.


d.

Turn the ignition switch to ON.


e.

Wait 30 seconds or more.


f.

Check for DTCs.

Body Electrical > Combination Meter > Trouble Codes
50001 409
HINT:

By resetting the internally stored information related to local bus communication, the detection conditions of DTC B132187 are not met as the combination meter assembly does not detect the navigation receiver assembly. If the combination meter assembly is operating normally, DTC B132187 will not be stored.


Result:
Result Proceed to
DTC B132187 is not output A
DTC B132187 is output B




A

REPLACE NAVIGATION RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION RECEIVER>REMOVAL


B

REPLACE COMBINATION METER ASSEMBLY

Click hereVehicle Interior>METER / GAUGE / DISPLAY>COMBINATION METER>REMOVAL