Toyota Corolla Cross: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Diagnostic Trouble Code Chart
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DTC No.
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Detection Item
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Trouble Area
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Link
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B102004
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Central Gateway ECU System Internal Failure
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Central gateway ECU (network gateway ECU)
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U117087
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Lost Communication with Brake System Control Module (ch2) Missing Message
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- CAN main/branch bus lines or connector
- Brake actuator assembly
- Engine stop and start ECU
- ECM
- No. 9 global CAN junction connector
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READ NEXT:
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
DTC Output from
Priority
Note
B10
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
U117087
Lost Communication with Brake S
DESCRIPTION
Symptom
Trouble Area
Check CAN Communication Connection
CAN main bus line, CAN branch line or connector
Power source circuit of
SEE MORE:
■ Objects that can be detected while driving
The Blind Spot Monitor uses rear side radar sensors to detect the following
vehicles traveling in adjacent lanes and advises the driver of
the presence of such vehicles via the indicators on the outside rear
view mirrors.
Vehicles that are traveling
INSPECTION PROCEDURE 1. INSPECT FRONT DOOR LOCK WITH MOTOR ASSEMBLY LH
(a) Check the door lock motor operation. (1) Apply auxiliary battery voltage to the motor connector and check the operation of the door lock motor.
OK:
Measurement Condition
Specified Condition
Aux
