Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM1000000012UOK
Model Year Start: 2018 Model: Camry Prod Date Range: [03/2017 - 06/2017]
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: B132187; Lost Communication with EMV Missing Message; 2018 MY Camry [03/2017 - 06/2017]

DTC

B132187

Lost Communication with EMV Missing Message

DESCRIPTION

The combination meter assembly and radio and display receiver assembly communicate via local bus communication. This allows audio and visual system information to be displayed on the multi-information display.

This DTC is stored when a communication error occurs between the radio and display receiver assembly and combination meter assembly.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Memory

Note

B132187

Lost Communication with EMV Missing Message

Diagnosis Condition:

  • The ignition switch is ON
  • IG power source voltage is 9.5 V or more

Malfunction Status:

  • No communication with radio and display receiver assembly

Malfunction Time:

  • 3.0 seconds or more
  • Harness or connector
  • Radio and display receiver assembly
  • Combination meter assembly

DTC stored

for 8 Inch Display Type Radio and Display Receiver Assembly

WIRING DIAGRAM

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.

PROCEDURE

1.

CHECK FOR DTC (AUDIO AND VISUAL SYSTEM)

(a) Check if audio and visual system DTCs are output.

Body Electrical > Navigation System > Trouble Codes

Result

Proceed to

DTCs are not output

A

DTCs are output

B
B

GO TO AUDIO AND VISUAL SYSTEM

A

2.

CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - COMBINATION METER ASSEMBLY)

(a) Disconnect the K2 radio and display receiver assembly connector.

(b) Disconnect the K21 combination meter assembly connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

K2-5 (CNH1) - K21-36 (TX+)

Always

Below 1 Ω

K2-6 (CNL1) - K21-37 (TX-)

Always

Below 1 Ω

K2-5 (CNH1) or K21-36 (TX+) - Body ground

Always

10 kΩ or higher

K2-6 (CNL1) or K21-37 (TX-) - Body ground

Always

10 kΩ or higher
NG

REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

3.

REPLACE COMBINATION METER ASSEMBLY

(a) Replace the combination meter assembly with a new one.

Click here 2018 MY Camry [03/2017 - 06/2017]; METER / GAUGE / DISPLAY: COMBINATION METER: REMOVAL

(b) Turn the ignition switch to ON and wait 3 seconds.

NOTICE:

A minimum of 3 seconds is required to send/receive the registration information between the combination meter assembly and radio and display receiver assembly.

(c) Operate the steering pad switch assembly and check that the audio tab illuminates.

(d) Check if meter / gauge system DTCs are output.

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

The audio tab illuminates and DTC B132187 is not output

A

The audio tab does not illuminate and DTC B132187 is output

B
A

END (COMBINATION METER ASSEMBLY WAS DEFECTIVE)
B

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY