Toyota CH-R Service Manual: Diagnostic Trouble Code Chart
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 |
|
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Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction
(B15F5)
DESCRIPTION
This DTC is stored when items controlled by the air conditioning amplifier assembly
cannot be customized via the navigation system vehicle customization screen.
HINT:
The air conditio ...
Main Body ECU Vehicle Information Reading/Writing Process Malfunction (B15F6)
DESCRIPTION
This DTC is stored when items controlled by the main body ECU (multiplex network
body ECU) cannot be customized via the navigation system vehicle customization screen.
HINT:
The main ...
Other materials:
Toyota CH-R Service Manual > Automatic Headlight Beam Level Control System: Height Control Sensor Data Out of Range When Initializing (B2452)
DESCRIPTION
The headlight ECU sub-assembly LH stores this DTC if the sensor value received
from the rear height control sensor sub-assembly LH is out of range when performing
initialization of the headlight ECU sub-assembly LH; for example, the vehicle is
not level or being jack up.
...
Toyota CH-R Service Manual > Lighting System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
NOTICE:
Before replacing the main body ECU (multiplex network body ECU) or certification
ECU (smart key ECU assembly), refer to Registration*1.
Click here
*1: w/ Smart Key System
HINT:
Use the table below to help determine the cause of problem symptoms. ...
Toyota C-HR (AX20) 2023-2025 Owner's Manual
Toyota CH-R Owners Manual
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Toyota CH-R Service Manual
- Introduction
- Maintenance
- Audio / Video
- Cellular Communication
- Navigation / Multi Info Display
- Park Assist / Monitoring
- Brake (front)
- Brake (rear)
- Brake Control / Dynamic Control Systems
- Brake System (other)
- Parking Brake
- Axle And Differential
- Drive Shaft / Propeller Shaft
- K114 Cvt
- 3zr-fae Battery / Charging
- Networking
- Power Distribution
- Power Assist Systems
- Steering Column
- Steering Gear / Linkage
- Alignment / Handling Diagnosis
- Front Suspension
- Rear Suspension
- Tire / Wheel
- Tire Pressure Monitoring
- Door / Hatch
- Exterior Panels / Trim
- Horn
- Lighting (ext)
- Mirror (ext)
- Window / Glass
- Wiper / Washer
- Door Lock
- Heating / Air Conditioning
- Interior Panels / Trim
- Lighting (int)
- Meter / Gauge / Display
- Mirror (int)
- Power Outlets (int)
- Pre-collision
- Seat
- Seat Belt
- Supplemental Restraint Systems
- Theft Deterrent / Keyless Entry
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