DESCRIPTION
These DTCs are stored when a malfunction occurs in the radio and display receiver assembly.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
B1551 |
HD Radio Tuner Malfunction |
When any of the following conditions is met:
|
Radio and display receiver assembly |
B158D |
Video Signal Stoppage |
The internal video signal of the radio and display receiver assembly is interrupted |
Radio and display receiver assembly |
B15A0 |
LAN Master Malfunction |
When either of the following conditions is met:
|
Radio and display receiver assembly |
B15B0 |
Display Screen Malfunction |
Picture circuit (TFT unit) malfunction |
Radio and display receiver assembly |
B15B3 |
Radio Tuner Malfunction |
When any of the following conditions is met:
|
Radio and display receiver assembly |
B15B7 |
Bluetooth Module Malfunction |
"Bluetooth" module malfunction |
Radio and display receiver assembly |
B15BA |
XM Tuner Malfunction |
When either condition below is met:
|
Radio and display receiver assembly |
CAUTION / NOTICE / HINT
NOTICE:
Click here
PROCEDURE
1. |
CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK |
NG | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
Toyota CH-R Service Manual > Lighting System: Clearance Light/Daytime Running Light Circuit
DESCRIPTION
Clearance light function:
When the main body ECU (multiplex network body ECU) receives the light
control switch position signal, it sends an illumination request signal
to the headlight ECU sub-assembly LH and illuminates the clearance lights.
Daytime runni ...
Toyota CH-R Service Manual > Window / Glass: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT DEFOGGER RELAY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
...