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
|
Trouble Area
|
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:
TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND POWER DISTRIBUTION BOX ASSEMBLY
(a) Remove the main body ECU (multiplex network body ECU) from the power distribution box assembly.
(b) Reconnect the power distribution box assembly connector. (c) Measure the voltage and resi
PRECAUTION
PRECAUTIONS FOR DISCONNECTING CABLE FROM NEGATIVE (-) AUXILIARY
BATTERY TERMINAL
NOTICE:
After the ignition switch is turned off, there may be a waiting time
before disconnecting the negative (-) auxiliary battery terminal.
Click here
HINT:
When disconnecting and reco
