Toyota Corolla Cross: Hybrid Vehicle Control Ecu
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REMOVAL CAUTION / NOTICE / HINT
Procedure Part Name Code
1 NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
2 CONNECTOR HOLDER
INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 HYBRID VEHICLE CONTROL ECU
89981 -
- -
2 CONNECTOR HOLDER
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DESCRIPTION
When the self-check function of the electric brake booster (brake
booster with master cylinder assembly) detects an internal circuit malfunction,
this DTC is stored.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
M
REASSEMBLY
CAUTION / NOTICE / HINT
COMPONENTS (REASSEMBLY)
Procedure
Part Name Code
1
VACUUM SENSOR GROMMET
89420K
-
-
-
2
VACUUM SENSOR ASSEMBLY
Removal
Electronic Brake Booster Control Module "A" Signal Compare Failure (C121F62)
