Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
CAN Communication System
DTC No. | Detection Item | DTC Output from | Link |
B1003 | ECU Malfunction | Central gateway ECU (network gateway ECU) | |
U0199 | Lost Communication with "Door Control Module A" | Main Body | |
U0200 | Lost Communication with "Door Control Module B" | Main Body | |
U0208 | Lost Communication with "Seat Control Module A" | Main Body | |
U0230 | Lost Communication with Rear Gate Module | Main Body | |
U1002 | Lost Communication with Gateway Module (Main Body ECU) | Main Body | |
U1115 | Lost Communication with Tilt & Telescopic Module | Main Body | |
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DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B1003 ECU Malfunction A malfunction in the non-volatile storage of the central gateway ECU (n
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U0199 Lost Communication with "Door Control Module A" There is no communication from the oute
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U0200 Lost Communication with "Door Control Module B" There is no communication from the oute
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REMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE 1. REMOVE FRONT BUMPER ASSEMBLY Click here 2. REMOVE CLEARANCE LIGHT ASSEMBLY LH (a) w/ Headlight Cleaner System: (1) Detach the claw and dis
DESCRIPTION This circuit includes the navigation ECU and radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NAVIGATION ECU) (a) Disconnect the I153 radio receiver assembly connector. (b) Disconnect the I173 navigation ECU
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