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Toyota Corolla Cross: Smart Key System (for Start Function, Hev Model)
Toyota Corolla Cross (2022-2026) Service Manual
/
Vehicle Interior
/
Theft Deterrent / Keyless Entry
/ Smart Key System (for Start Function, Hev Model)
Precaution
Parts Location
System Diagram
How To Proceed With Troubleshooting
Customer Problem Analysis Check
Check For Intermittent Problems
Operation Check
Registration
Customize Parameters
Problem Symptoms Table
Terminals Of Ecu
Data List / Active Test
Diagnostic Trouble Code Chart
IG Circuit Short to Ground (B227111)
ACC Circuit Short to Ground (B227411)
Starter Circuit Short to Ground (B227511,B227512)
Engine/Power Switch Signal Compare Failure (B227862)
Vehicle Speed Signal Circuit Open (B228231,B228262)
Steering Lock Position Signal Compare Failure (B228562)
Battery Circuit or Ground Circuit Energization Malfunction (B228B00)
Wireless Starter Component Internal Failure (B277A96)
Steering Lock System Missing Message (B278187,B278196,B278211,B278215,B279F1C)
Antenna Coil Circuit Voltage Out of Range (B27841C)
ID-BOX Component Internal Failure (B278D96)
Immobiliser Amp Missing Message (B278E87)
ID-BOX Calibration / Parameter Memory Failure (B279046)
Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid (B279986)
Engine Immobiliser System Circuit Short to Battery (B279A12)
Engine Immobiliser System Incorrect Assembly (B279C95)
Front Floor Electrical Key Oscillator Circuit Open (B27A513)
Rear Floor 2 Electrical Key Oscillator Circuit Open (B27A713)
Brake Switch "A" Signal Compare Failure (P057162)
Lost Communication With ECM/PCM "A" Missing Message (U010087,...,U111787)
Power Source Mode does not Change to ON (IG and ACC)
Power Source Mode does not Change to ON (IG)
Power Source Mode does not Change to ON (ACC)
Power Source Mode does not Change to ON (READY)
New Key cannot be Registered
Additional Key cannot be Registered
New Key Registration Warning Message is not Displayed
System Malfunction Message is Displayed on the Multi-information Display
Security Indicator Light Does not Blink
Immobiliser System does not Operate Properly
READ NEXT:
Precaution
PRECAUTION CAUTION REGARDING INTERFERENCE WITH ELECTRONIC DEVICES CAUTION: As weak radio waves are emitted from the electrical key transmitter sub-assembly, if a pacemaker is being used, be sure to
Parts Location
PARTS LOCATION ILLUSTRATION *1 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *2 NO. 1 ENGINE ROOM RELAY BLOCK - IGP-MAIN RELAY ILLUSTRATION *1 NO. 1 INDOOR ELECTRICAL
System Diagram
SYSTEM DIAGRAM SMART KEY SYSTEM (for Start Function) SMART KEY SYSTEM (for Entry Function) Click here
SEE MORE:
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 TRANSAXLE SIDE COVER SUB-ASSEMBLY 35015Y - - - 2 TRANSMISSION VALVE
Installation
INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 EXHAUST CAMSHAFT SUB-ASSEMBLY - - - 2 INTAKE CAMSHAFT SUB-ASSEMBLY - - - 3 CAMSHAFT BEARING CAP -
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