DIAGNOSTIC TROUBLE CODE CHART
Navigation System
DTC No. |
Detection Item |
Link |
---|---|---|
B1324 |
Lost Communication with Meter |
|
B153A |
GVIF Disconnected (from Extension Module to H/U) |
|
B1543 |
Extension Module Disconnected 2 |
|
B1551 |
HD Radio Tuner Malfunction |
|
B1556 |
Extension Module Malfunction 2 |
|
B1579 |
Voice Recognition Microphone Disconnected |
|
B1585 |
USB Device Malfunction |
|
B158D |
Video Signal Stoppage |
|
B158F |
AV Signal Stoppage (Low Battery Voltage) |
|
B15AD |
Navigation Processor Malfunction |
|
B15B0 |
Display Screen Malfunction |
|
B15B3 |
Radio Tuner Malfunction |
|
B15B7 |
Bluetooth Module Malfunction |
|
B15BA |
XM Tuner Malfunction |
|
B15C0 |
GPS Antenna Connection Malfunction(short) |
|
B15C1 |
GPS Antenna Connection Malfunction(break) |
|
B15C2 |
Speed Signal Malfunction |
|
B15C3 |
Speaker Output Short |
|
B15DB |
Telematics Transceiver Disconnected |
|
B15F5 |
Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction |
|
B15F6 |
Main Body ECU Vehicle Information Reading/Writing Process Malfunction |
|
B15F7 |
Certification ECU Vehicle Information Reading/Writing Process Malfunction |
|
B15FE |
XM Tuner Antenna Disconnected |
|
B15FF |
XM Tuner Antenna Short |
|
U0073 |
Sending Malfunction (Navigation to APGS) |
|
U0100 |
Engine ECU Communication |
|
U0129 |
VSC(ECB)ECU Communication |
|
U0140 |
Lost Communication with Body Control Module |
|
U0155 |
Meter ECU Communication |
|
U0164 |
Air Conditioner ECU Communication |
|
U0198 |
Lost Communication with Telematic Control Module |
|
Toyota CH-R Service Manual > Brake Booster: Inspection
INSPECTION
PROCEDURE
1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY
(a) Check that there is ventilation from the booster to the engine, and
no ventilation from the engine to the booster.
If the results are not as specified, replace the brake vacuum check valve
assembly.
...
Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): Terminals Of Ecu
TERMINALS OF ECU
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
F47-4 (MACC) - F48-7 (GND1)
B - LA
Microphone power supply
Ignition switch off
...