Wireless Control Module (WCM)
- General Information
- Special Tools
- Diagnosis
- Standard Flow Of Diagnostic Troubleshooting
- Diagnostic Function
- Id Codes Registration Judgment Table
- Warnings/Alarms < Vehicles Without Color Liquid Crystal Display >
- Warnings/Alarms < Vehicles With Color Liquid Crystal Display >
- Diagnostic Trouble Code Table
- Diagnostic Trouble Code Procedures
- DTC B1731: Engine Control Module Communication Timeout
- DTC B1761: VIN Code Not Programmed
- DTC B1A08, B1A09, B1A0A, B1A0B, B1A0C, B1A0D, B1A0E, B1A0F: Keyless/KOS Key 1 Performance; Keyless/KOS Key 2 Performance; Keyless/KOS Key 3 Performance; Keyless/KOS Key 4 Performance; Keyless Key 5 Performance; Keyless Key 6 Performance; Keyless Key 7 Performance; Keyless Key 8 Performance
- DTC B1A10, B1A11, B1A12, B1A13, B1A14, B1A15, B1A16, B1A17: Keyless/KOS Key 1 Low Battery; Keyless/KOS Key 2 Low Battery; Keyless/KOS Key 3 Low Battery; Keyless/KOS Key 4 Low Battery; Keyless Key 5 Low Battery; Keyless Key 6 Low Battery; Keyless Key 7 Low Battery; Keyless Key 8 Low Battery
- DTC B1A24: Key ID Not Registered
- DTC B1A25: Key ID Unmatched
- DTC B1A28: Engine Control Module Authenticate Error
- DTC B1A35: Transponder Read Error
- DTC B2101, B2102: IG SW Start POS. Circuit Low; IG SW Start POS. Circuit High
- DTC B2204: Coding Data Mismatch
- DTC B2206: VIN Code Mismatch
- DTC B2352: Antenna Fail
- DTC B2401: Keyless/KOS Key ID Not Register
- DTC B2416: ECU Internal Error
- DTC C1608: EEPROM Error
- DTC C1900: No Registration
- DTC C1901: Vehicle Speed Information Abnormality
- DTC C1910, C1911, C1920, C1921, C1930, C1931, C1940, C1941: Transmitter Low Battery Voltage Abnormality 1; Reception Abnormality 1; Transmitter Low Battery Voltage Abnormality 2; Reception Abnormality 2; Transmitter Low Battery Voltage Abnormality 3; Reception Abnormality 3; Transmitter Low Battery Voltage Abnormality 4; Reception Abnormality 4
- DTC C1912, C1922, C1932, C1942: Tire Inflation Pressure Warning 1; Tire Inflation Pressure Warning 2; Tire Inflation Pressure Warning 3; Tire Inflation Pressure Warning 4
- DTC C1913, C1914, C1923, C1924, C1933, C1934, C1943, C1944: Acceleration Sensor Abnormality 1; Pressure Sensor Abnormality 1; Acceleration Sensor Abnormality 2; Pressure Sensor Abnormality 2; Acceleration Sensor Abnormality 3; Pressure Sensor Abnormality 3; Acceleration Sensor Abnormality 4; Pressure Sensor Abnormality 4
- DTC C1915, C1925, C1935, C1945: Transmitter OFF Mode 1; Transmitter OFF Mode 2; Transmitter OFF Mode 3; Transmitter OFF Mode 4
- DTC U0019: Bus Off (CAN-B)
- DTC U0141: ETACS-ECU CAN Timeout
- DTC U0151: SRS-ECU CAN Timeout
- DTC U0154: Occupant Classification-ECU CAN Timeout
- DTC U0155: Combination Meter CAN Timeout
- DTC U0164: A/C-ECU CAN Timeout
- DTC U0184: Audio CAN Timeout
- DTC U0195: Satellite Radio Tuner CAN Timeout
- DTC U0197: Hands Free Module CAN Timeout
- DTC U0245: Audio Visual Navigation Unit CAN Timeout
- DTC U1412: Implausible Vehicle Speed Signal Received
- DTC U1415: Coding Not Completed/Data Fail
- DTC U1417: Implausible Coding Data
- Trouble Symptom Table
- Symptom Procedures
- Inspection Procedure 1: Scan Tool Cannot Communicate With WCM
- Inspection Procedure 2: The Ignition Key Cannot Be Registered Using Scan Tool
- Inspection Procedure 3: Engine Does Not Start
- Inspection Procedure 4: Abnormality In WCM Power Supply And Ground Circuits
- Inspection Procedure 5: Keyless Entry System Does Not Work
- Inspection Procedure 6: The Dome Light, The Turn-Signal Lights and the Horn Do Not Operate Through the Answerback Function
- Inspection Procedure 7: The Timer Lock Function Does Not Work After The Doors Have Been Unlocked By The Keyless Entry System
- Inspection Procedure 8: Power Door Locks With Selective Unlocking Does Not Work
- Data List Reference Table
- Check At Ecu Terminals
- On-Vehicle Service
- Id Codes Registration Procedure
- Registration Using Scan Tool MB991958 (M.U.T.-III Sub Assembly)
- "Key Registration"/"Additional Key Registration" Method
- "Key Registration (Barcode No.)" Method
- "Keyless Id Reg". Method
- "Tire Pressure Sensor Id Registration" Method
- "TPMS Transmitter Check" Method
- "Tire Pressure Sensor Id Check" Method
- Registration Not Using Scan Tool MB991958 (M.U.T.-III Sub Assembly) USA Only
- Keyless Id Not Using Scan Tool MB991958 (M.U.T.-III Sub Assembly) USA Only
- Keyless Entry System Check
- Inspection Of Keyless Entry Timer Lock Function
- Power Door Locks With Selective Unlocking Inspection
- Tire Pressure Sensor Check
- Tire Pressure Sensor Id Check
- Customization Function
- Id Codes Registration Procedure
- WCM
- Transmitter
- TPMS Transmitter