Lexus NX: Telematics System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Utility
- Problem Symptoms Table
- Terminals Of Ecu
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Lost Communication with Body Control Module Missing Message (U014087,U015587,U016387)
- Remote Engine Starter does not Operate
- Remote Service Malfunction
- Warning Notification Function Malfunction
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Precaution
PRECAUTION WHEN DISCONNECTING AUXILIARY BATTERY CABLE (a) After the power switch is turned off, the radio receiver assembly requires approximately 6 minutes to record various types of memory and setti
Parts Location
PARTS LOCATION ILLUSTRATION *1 NO. 2 ENGINE ROOM RELAY BLOCK - DCM FUSE *2 TELEPHONE AND GPS ANTENNA (ROOF ANTENNA ASSEMBLY) ILLUSTRATION *1 TELEPHONE ANTENNA (NAVIGATION ANTENNA AS
System Diagram
SYSTEM DIAGRAM
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Steering Angle Sensor Initialization Incomplete (C1439,C1445)
DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) acquires the steering sensor zero point every time the power switch is turned on (IG) and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also stores previous zero points. DTCs C1439
Repair
REPAIR PROCEDURE 1. REPAIR INTAKE VALVE SEAT NOTICE:
Repair the seat while checking the seating position.
Keep the lip free of foreign matter.
Take off the cutter gradually to make the intake valve seat smooth.
(a) Using a 45° cutter, resurface the valve seat so that the valve seat wid
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