Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

Toyota CH-R Service Manual / Pre-collision / Pre-collision System / Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Pre-collision System

DTC No.	Detection Item	Link
C1A02	Vehicle Information Not Obtained
C1A10	Front Radar Sensor
C1A11	Front Radar Sensor Incorrect Axial Gap
C1A14	Front Radar Sensor Beam Axis Not Adjusted
C1A46	Yaw Rate Sensor
C1A47	Steering Angle Sensor
C1A4A	Skid Control Buzzer Circuit
C1A4B	Stop Light Relay Circuit
C1A50	Brake System Malfunction
C1A63	Other System Malfunction
C1A69	Brake Control Signal Mismatch
C1AA0	Front Camera Module Circuit
C1AA8	Front Camera Module Incorrect Axial Gap
C1AA9	Front Camera Module Beam Axis Not Adjusted
C1AAE	Heater Circuit
U0100	Lost Communication with ECM / PCM "A"
U0125	Lost Communication with Yaw Rate Sensor Module
U0126	Lost Communication with Steering Angle Sensor Module
U0129	Lost Communication with Brake System Control Module
U0235	Lost Communication with Cruise Control Front Distance Range Sensor
U023A	Lost Communication with Front Camera Module
U1002	Lost Communication with Gateway Module

Fail-safe Chart

FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When a malfunction occurs in the pre-collision system, a message will be displayed on the multi-information display and the pre-collision system will be di ...

Lost Communication with Cruise Control Front Distance Range Sensor (U0235)

DESCRIPTION The millimeter wave radar sensor assembly is connected to the skid control ECU (brake actuator assembly) by a CAN communication line. When entering test mode, the skid control ECU (bra ...

Other materials:

Toyota CH-R Service Manual > Airbag System: Passenger Airbag ON/OFF Indicator Circuit Malfunction (B1660/43)
DESCRIPTION The passenger airbag ON/OFF indicator circuit consists of the airbag sensor assembly and passenger airbag ON/OFF indicator. The passenger airbag ON/OFF indicator indicates the operation condition of the instrument panel passenger without door airbag assembly. DTC B1660/43 is store ...

Toyota CH-R Owners Manual > Steps to take in an emergency: If a warning light turns on or a warning buzzer sounds
Calmly perform the following actions if any of the warning lights comes on or flashes. If a light comes on or flashes, but then goes off, this does not necessarily indicate a malfunction in the system. However, if this continues to occur, have the vehicle inspected by your Toyota dealer. Warn ...