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10-ii Table of Contents
Immobilizer Control System Introduction .......... 10C-*
Immobilizer Control System Components
Location .......................................................... 10C-*
On-Board Diagnostic System Description
(Self-diagnosis Function) ................................ 10C-*
Schematic and Routing Diagram......................10C-2
Immobilizer Control System Wiring Circuit
Diagram ..........................................................10C-2
Diagnostic Information and Procedures..........10C-3
Immobilizer Control System Check ................... 10C-*
Diagnostic Trouble Code (DTC) Check............. 10C-*
Diagnostic Trouble Code (DTC) Clearance ...... 10C-*
Diagnostic Trouble Code (DTC) Table..............10C-3
Scan Tool Data ................................................. 10C-*
Immobilizer Indicator Lamp Does Not Come
ON with Ignition Switch ON and Engine
Stop................................................................. 10C-*
Immobilizer Indicator Lamp Remains ON
after Engine Start ............................................ 10C-*
DTC P1614: Transponder Response Error.......10C-4
DTC P1615: Steering Lock Unit
Communication Error (for Vehicle with
Keyless Start System).....................................10C-5
DTC P1616: Unregistered Keyless Start
Control Module (for Vehicle with Keyless
Start System) ..................................................10C-8
DTC P1618: Keyless Start Control Module
CAN Communication Error (for Vehicle with
Keyless Start System).....................................10C-9
DTC P1621: Immobilizer Communication
Line Error ......................................................10C-11
DTC P1622: EEPROM Error...........................10C-14
DTC P1623: Unregistered Transponder .........10C-14
DTC P1625: Immobilizer Antenna Error..........10C-15
DTC P1636: Immobilizer Information
Registration Failure .......................................10C-16
DTC P1638: Immobilizer Information
Mismatched...................................................10C-17
Inspection of Immobilizer Control Module
(ICM) and Its Circuit ........................................ 10C-*
Repair Instructions ............................................ 10C-*
Immobilizer Control Module (ICM) Removal
and Installation ................................................ 10C-*
Registration of the Ignition Key ......................... 10C-*
Procedure after ECM Replacement .................. 10C-*
Special Tools and Equipment ........................... 10C-*
Special Tool ...................................................... 10C-*
Keyless Start System .............................10E-1
General Description ........................................... 10E-1
Keyless Start System Description ..................... 10E-*
Parts and Functions .......................................... 10E-*
Keyless Engine Start Function .......................... 10E-*
Door Lock Function of Keyless Start System.... 10E-*
Operation Area of Remote Controller................ 10E-1
Alarm Function .................................................. 10E-*
CAN Communication System Description.........10E-2
Schematic and Routing Diagram ......................10E-3
Keyless Start System Electric Wiring
Circuit Diagram ...............................................10E-3
Diagnostic Information and Procedures ..........10E-4
Precautions in Diagnosing Troubles .................10E-4
Self-Diagnosis Function .................................... 10E-*
Keyless Start System Diagnosis
Introduction ..................................................... 10E-*
Keyless Start System Check............................. 10E-*
Customer Questionnaire (Example) .................. 10E-*
Key Indicator Lamp Check ................................ 10E-*
DTC Check........................................................10E-4
DTC Table......................................................... 10E-*
DTC Clearance ................................................. 10E-*
Keyless Start System Symptom Diagnosis ....... 10E-*
Keyless Start System Operation Inspection ...... 10E-*
Door Lock Operation (Keyless Start
System) ........................................................... 10E-*
Inspection of Keyless Start Control Module
and Its Circuits ................................................10E-6
No DTC Detection After Performing DTC
Check .............................................................. 10E-*
Key Indicator Lamp Circuit Check (Key
Indicator Lamp Doesn't Light when Ignition
Knob Switch is Pushed.) ................................. 10E-*
Keyless Start Control Module Power and
Ground Circuit Check...................................... 10E-*
DTC No. 11: Communication Error with
Steering Lock Unit........................................... 10E-*
DTC No. 13 / No. 14: Release Signal Error
from Steering Lock Unit / Steering Lock
Unit Malfunction .............................................. 10E-*
DTC No. 21 / No. 22: Internal Error of
Keyless Start Control Module (EEPROM
Reading Error) / (EEPROM Writing Error) ...... 10E-*
DTC No. 31: Lost Communication with BCM ..10E-12
DTC No. 33: Control Module Communication
Bus Off ..........................................................10E-15
DTC No. 51 / No. 52 / No. 53: Driver Side /
Passenger Side / Rear End Door Request
Switch Failure.................................................. 10E-*
Repair Instructions ............................................ 10E-*
Antennas and Request Switches Removal
and Installation ................................................ 10E-*
Front Door (Driver and Passenger Side),
Rear End Door Request Switch Inspection..... 10E-*
Steering Lock Unit Removal and Installation .... 10E-*
Steering Lock Unit Inspection ........................... 10E-*
Front Door Lock Switch Inspection ................... 10E-*
Keyless Start Control Module Removal
and Installation ................................................ 10E-*
Remote Controller Inspection............................ 10E-*
Replacement of Remote Controller Battery ...... 10E-*
Registration Procedure for Remote
Controller ID Code .......................................... 10E-*
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Table of Contents
Troubleshooting
