Lexus ES: Safety Connect System (for Hv Model)
Lexus ES (XZ10) Service Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System (for Hv Model)
- Acn Call End
- DCM System Internal Failure (B15A804)
- GNSS Antenna Circuit Short to Ground (B15C111,B15C113)
- Airbag Signal Signal Plausibility Failure (B15C464)
- Emergency Call Switch Circuit Short to Ground (B15C511,B15C513)
- Telephone Main Antenna Circuit Short to Ground (B15CB11,B15CB13)
- Backup Battery Internal Electronic Failure (B15CC49)
- Telephone Sub Antenna Circuit Short to Ground (B153711,B153713)
- Indicator (Red) Circuit Short to Ground (B157011,B157013)
- Indicator (Green) Circuit Short to Ground (B157111,B157113)
- Customize Parameters
- Data List / Active Test
- Dcm Activation
- Dcm Operation History
- Diagnosis System
- Diagnostic Trouble Code Chart
- Dtc Check / Clear
- Emergency Call Switch Illumination Circuit
- Green Indicator Remains Off
- How To Proceed With Troubleshooting
- Initialization
- Parts Location
- Precaution
- Problem Symptoms Table
- Red Indicator Remains On
- System Diagram
- Terminals Of Ecu
- Unable To Connect To Call Center
- Vehicle Control History
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Acn Call End
ACN CALL END ACN CALL END This function terminates the ACN (Automatic Collision Notification) to the telematics provider. After a collision in which the DCM receives "Collision Detection Signal", the
DCM System Internal Failure (B15A804)
DESCRIPTION This DTC is stored when an internal circuit malfunction is detected by the DCM (telematics transceiver) self check. DTC No. Detection Item DTC Detection Condition Trouble Area
GNSS Antenna Circuit Short to Ground (B15C111,B15C113)
DESCRIPTION These DTCs are stored when a malfunction occurs in the telephone and GPS antenna assembly (for Roof Side) circuit. DTC No. Detection Item DTC Detection Condition Trouble Area
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DC/DC Converter Enable Circuit Short to Battery (P0A1112,P0A1114)
DESCRIPTION Refer to the description for DTC P1CCC96. Click here The motor generator control ECU sends a signal to the DC/DC converter to prohibit its control and receives signals indicating a normal or abnormal (below 11 V) condition of the 12 V charging system from the DC/DC converter via the N
Basic Inspection
CAUTION / NOTICE / HINT When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by carrying out the basic engine check shown in the following procedure, the location of the problem ca
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