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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DESCRIPTION The illumination of the daytime running light (clearance light assembly) or clearance light is controlled by the headlight ECU sub-assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following inspection pr
PROCEDURE 1. SET DESTINATION (a) Set another destination and check if the system can calculate the route correctly. OK: Route can be correctly calculated. OK NORMAL OPERATION NG PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
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