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J1939 250k to 500k multiplex

Did you know you can multiplex your truck's switches with a J1939 250k to 500k converter?

diegocv097 • Posted in J1939 Heavy-Duty Systems • 6/23/26, 3:45 PM   6/23/26, 3:45 PM

Actuators and the Importance of Extended Session in Automotive Diagnostics

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 6/23/26, 8:14 AM   6/23/26, 8:14 AM

Diagnostic Sessions in UDS: Default, Extended, and Programming Sessions

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 6/17/26, 10:25 PM   6/17/26, 10:25 PM

J1939 Cluster gateway

J1939 250k to 500k converter connection

diegocv097 • Posted in J1939 Heavy-Duty Systems • 6/11/26, 8:38 AM   6/11/26, 8:38 AM

Security Gateways in Modern Vehicles and Analysis of Their Communication Frames

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 6/10/26, 9:40 PM   6/10/26, 9:40 PM

Differences Between 11-Bit CAN Identifiers and 29-Bit CAN Identifiers

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 6/9/26, 8:05 AM   6/9/26, 8:05 AM

Analysis and Simulation of Diagnostic Trouble Codes (DTCs) in Smart Vehicles Using CAN and KWP2000 Diagnostic Protocols

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 6/4/26, 8:10 AM   6/4/26, 8:10 AM

Analysis of VIN Reading Using OBD-II (09 02) and UDS (22 F190)

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 6/1/26, 10:44 PM   6/1/26, 10:44 PM

LIN Bus and CAN Bus Communication in Automotive Actuators

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 5/27/26, 11:05 PM   5/27/26, 11:05 PM

Importance of Fault Code Clearing and UDS Routines in Automotive CAN Communication

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 5/26/26, 8:07 AM   5/26/26, 8:07 AM

J1939 switches cabin

Switches Module programming for your truck

diegocv097 • Posted in J1939 Heavy-Duty Systems • 5/22/26, 2:51 PM   5/22/26, 2:51 PM

Reverse Engineering of UDS Actuator Frames in the Hyundai Ioniq 5

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 5/20/26, 9:37 PM   5/20/26, 9:37 PM

J1939 Converter switch

J1939 converter and switch module

diegocv097 • Posted in J1939 Heavy-Duty Systems • 5/19/26, 8:47 AM   5/19/26, 8:47 AM

UDS Service 0x85 – Control DTC Setting

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 5/18/26, 9:24 PM   5/18/26, 9:24 PM

Reverse engineering of the diagnostic protocol in a Hyundai vehicle using a CAN Bus Multiplex Trainer

Alex.c • Posted in CAN Bus | Reverse Engineering & ECU Security • 5/13/26, 9:09 PM   5/13/26, 9:09 PM

Access and operation of Read Data Stream in automotive diagnostic systems

Alex.c • Posted in General Vehicle Network Discussion • 5/11/26, 9:53 PM   5/11/26, 9:53 PM

PACCAR TURBO INSTRUMENT

Having trouble with your Paccar truck's power?

diegocv097 • Posted in General Vehicle Network Discussion • 5/7/26, 8:49 AM   5/7/26, 8:49 AM

Reading Fault Codes Using OBD2 Mode 03 Service

Alex.c • Posted in General Vehicle Network Discussion • 5/6/26, 10:34 PM   5/6/26, 10:34 PM

OBD2 MAF FAULT

Learn how to generate a fault code for your vehicle and read it on the scanner with real-time data

diegocv097 • Posted in General Vehicle Network Discussion • 5/5/26, 10:04 AM   5/5/26, 10:04 AM

Security Access (Service 0x27) in UDS and its role in automotive diagnostics

Alex.c • Posted in General Vehicle Network Discussion • 5/4/26, 9:38 PM   5/4/26, 9:38 PM