Toyota Corolla Cross: Battery Ecu
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REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
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2 WHEN REPLACING BATT
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION)
Procedure Part Name Code
1 BATTERY ECU ASSEMBLY
89890A
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InspectionINSPECTION PROCEDURE
1. INSPECT EV DRIVE MODE SWITCH (COMBINATION SWITCH ASSEMBLY) (a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below
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DESCRIPTION A transponder key amplifier is built into the certification ECU (smart key ECU assembly).
When a communication malfunction occurs with the transponder key amplifier inside the certification ECU (smart key ECU assembly), this DTC is stored.
DTC No. Detection Item
DTC Detect
INSPECTION PROCEDURE 1. INSPECT CYLINDER HEAD SUB-ASSEMBLY
(a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surfaces where the cylinder head sub-assembly contacts the cylinder block sub-assembly, intake manifold and exhaust manifold.
*a Bottom Si
Removal
Immobiliser Amp Missing Message (B278E87)
