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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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:
ON-VEHICLE INSPECTION PROCEDURE
1. INSPECT ACCELERATOR PEDAL SENSOR ASSEMBLY (a) Connect the GTS to the DLC3.
(b) Turn the power switch on (IG). (c) Turn the GTS on. (d) Enter the following menus: Powertrain / Hybrid Control / Data List / Accelerator Position Sensor No. 1 Voltage %, Accelerator
DESCRIPTION Refer to DTC P003012. Click here
HINT: Although the DTC titles say O2 sensor, these DTCs relate to the air fuel ratio sensor (sensor 1).
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Note
P219519 A/F (O2) Sensor Signal Biased/Stuck Le
