Toyota Corolla Cross: Central Gateway ECU System Internal Failure (B102004)
DESCRIPTION
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
Note
|
B102004
|
Central Gateway ECU System Internal Failure
|
A malfunction in the non-volatile storage of the central gateway ECU
(network gateway ECU) is detected.
|
Central gateway ECU (network gateway ECU)
|
DTC Output from
- Central gateway ECU (network gateway ECU)
|
PROCEDURE
Body Electrical > Central Gateway > Trouble Codes
Result
|
Proceed to
|
B102004 is output
|
A
|
B102004 is not output
|
B
|
A |
|
REPLACE CENTRAL GATEWAY ECU (NETWORK GATEWAY ECU)
|
B |
|
USE SIMULATION METHOD TO CHECK
|
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DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
U011000
Lost Communication with Drive M
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
U011187
Lost Communication with Hybrid/
DESCRIPTION
Symptom
Trouble Area
Check CAN Communication Connection
CAN main bus line, CAN branch line or connector
Power source circuit of
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DESCRIPTION
The TCM controls the secondary oil pressure based on the secondary oil pressure
signal output by the oil pressure sensor.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
Memory
Note
REASSEMBLY CAUTION / NOTICE / HINT COMPONENTS (REASSEMBLY)
Procedure Part Name Code
1 NO. 1 ROOF WIRE
82171
- -
2 NO. 1 ROOF WIRE
82171
- -
*A w/o Sliding Roof
*B w/ Sliding Roof