Toyota CH-R Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Blind Spot Monitor System

DTC No.

Detection Item

Link

C1A45

Vehicle Speed Sensor

C1A46

Yaw Rate Sensor

C1A47

Steering Angle Sensor

C1AB0

Short to +B in Outer Mirror Indicator(Master)

C1AB1

Short to +B in Outer Mirror Indicator(Slave)

C1AB2

Short to GND in Outer Mirror Indicator(Master)

C1AB3

Short to GND in Outer Mirror Indicator(Slave)

C1AB4

Open in Outer Mirror Indicator(Master)

C1AB5

Open in Outer Mirror Indicator(Slave)

C1AB6

Blind Spot Monitor Master Module

C1AB7

Blind Spot Monitor Slave Module

C1AB8

Destination Information Undefined

C1ABB

Blind Spot Monitor Master Module Beam Axis Inspection Incomplete

C1ABC

Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete

C1ABE

Short to GND or Open in Buzzer

C1AC1

Master Module Horizontal Axis Misalignment

C1AC2

Slave Module Horizontal Axis Misalignment

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

U0142

Lost Communication with Body Control Module "B"

U0232

Lost Communication with Blind Spot Monitor Slave Module

U1331

Software Incompatibility with Body Control Module "B"

    Master Module Horizontal Axis Misalignment (C1AC1)
    DESCRIPTION This DTC is stored when the angle of the blind spot monitor sensor LH (Master) deviates more than the allowable range from the horizontal axis. HINT: If a drum tester such as ...

    Slave Module Horizontal Axis Misalignment (C1AC2)
    DESCRIPTION This DTC is stored when the angle of the blind spot monitor sensor RH (Slave) deviates more than the allowable range from the horizontal axis. HINT: If a drum tester such as a ...

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