DIAGNOSTIC TROUBLE CODE CHART
Diagnostic Trouble Code Chart DTC No. | Detection Item | Trouble Area | Note | Link |
---|---|---|---|---|
B1003 | ECU Malfunction | Network gateway ECU | - |
|
U0199 | Lost Communication with "Door Control Module A" |
| HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1. |
|
U0200 | Lost Communication with "Door Control Module B" |
| HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1. |
|
U0208 | Lost Communication with "Seat Control Module A" |
| HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1. |
|
U0230 | Lost Communication with Rear Gate Module |
| HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1. |
|
U1002 | Lost Communication with Gateway Module (Main Body ECU) |
| HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1. |
|
U1115 | Lost Communication with Tilt & Telescopic Module |
| HINT: The main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1. |
|
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Front Camera System: Lost Communication with ECM/PCM "A" Missing Message (U010087,U012587,U012687,U012987,U014087)
DESCRIPTION When a malfunction is detected between various ECUs and sensors, these DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area U010087 Lost Communication with ECM/PCM "A" Missing Message While the vehicle is being driven at 1 km/h or 1 mph or more, a ...
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Airbag System: Short in P Squib (Dual Stage - 2nd Step) Circuit (B1815-B1818)
DESCRIPTION The front passenger squib 2nd step circuit consists of the airbag sensor assembly and instrument panel passenger airbag assembly. The airbag sensor assembly uses this circuit to deploy the airbag when deployment conditions are met. These DTCs are stored when a malfunction is detected in ...