Piwis 3 VS Piwis 4, what is the best interface?
I am considering making diagnostic for porche cars, i dont know what is the best interface to choose.if i need to buy interface what you […]
CAT ET3 Software French Language Support & How to Change Language
Does CAT Caterpillar ET3 diagnostic software support French? Yes! CAT Electronic Technician (CAT ET) supports multiple languages, including French, English, Spanish, German, and more. OBDII […]
Volvo VOCOM 88890300 Not Connecting to Truck? Troubleshooting Guide & Fix
Is your Volvo VOCOM 88890300 diagnostic interface not connecting to your truck? Common causes include diagnostic cable problems, incorrect Volvo Premium Tech Tool (PTT) settings, […]
How to Fix AGCO Fault Code 382 – SPN 157 FMI 00 Rail Pressure Too High
Introduction If your AGCO machine displays fault code 382 – SPN 157 FMI 00, the engine management system has detected excessively high fuel rail pressure. […]
How to Set Up the IP Address for MB Star SD Connect C4 Plus DoIP
Recently , there have new customers from obdiishop stated they dont know how to setting IP address for MB Star C4 So we made this instructions […]
How to Set Up the Wi-Fi Connection on ICOM NEXT
Customer Question: Hello , i have received the full package ICOM NEXT + Lenovo X230 Laptop with Latest Software V2026.10 , but how do I use wifi […]
How to Fix Doosan Fault Code U043D: CAN Receive Frame Counter Error
Doosan fault code U043D indicates a message counter error in the CAN receive frame SMVCU, which carries pedal and engine speed demand information from the […]
John Deere Diagnostic Tools Guide: How Independent Repair Shops Diagnose Deere Equipment
Introduction Modern John Deere agricultural and construction equipment relies heavily on electronic control systems. From engine ECMs and transmission controllers to hydraulic systems and aftertreatment […]
Troubleshooting AGCO Fault Code SPN 1485 FMI 03: DNOX2 Supply Module Main Relay Error
Encountering SPN 1485 FMI 03 on an AGCO machine (such as Fendt, Massey Ferguson, or Valtra equipped with AGCO Power EEM4 engines) indicates an electrical […]
Caterpillar CAT SIS 2023 Security Alert Issue – How to Fix It
Caterpillar SIS 2023 Cat SIS Security Alert Issue Customer : Hey i have bought cat sis installed well on laptop from your shop (www.obdii.shop ) do you […]
BMW ICOM NEXT with INPA and NCS Expert Software – FAQ
ICOM NEXT Diagnostic Tool with inpa and ncs expert Software ? There have customers asked will BMW ICOM NEXT Diagnostic Tool have inpa and ncs expert […]
CAT ET3 Comm Adapter III Diagnostic Tool Kit: Upgraded to Latest Cat ET 2026B (Replaces 2026A & 2025C)
The Caterpillar Communication Adapter III (Part # 317-7485) is the dealer-level diagnostic interface built for Caterpillar heavy machinery, industrial engines, and commercial equipment. Paired with […]
TOP 18 BEST DIAGNOSTIC TOOLS FOR TRUCKS IN 2026
hy Heavy Duty Scan Tool Is Necessary? Heavy-duty scan tools are essential for commercial truck fleet operators and maintenance technicians because they provide detailed information […]
SM2 Pro J2534 PCMFlash ECU Connection Issue on 2023 Toyota Hilux: Troubleshooting Guide
Customer : I’m trying to connect SM2 PRO to my 2023 Toyota Hilux N80 SR manual using a J2534 cable and PCMFlash. The issue is that I […]
How to Flash and Program a Caterpillar ECM with Cat ET: Complete Technician Guide
Programming a Caterpillar ECM is more than loading a flash file. A successful repair requires the correct Cat flash file, stable ECM communication, reliable power, […]
DSP 3+ Software Update 2026: Odometer Tool Coverage & Vehicle Support
DSP 3+ is a professional odometer correction tool designed for vehicle mileage-related service applications. It features a full touch screen, USB PC communication, one-button software […]
How to Diagnose Excessive Swing Overrun in Case Excavators: Causes, Inspection Steps, and Repair Solutions
Why Does a Case Excavator Continue Swinging After the Control Lever Returns to Neutral? Excessive swing overrun occurs when the upper structure of a Case […]
eTimGo AGCE for CNH EST 2026 all brands OFFLINE
2026.10 CNH Etimgo 8.23 Download Link: https://mega.nz/folder/qCRk2QQb#eSDRlqgvWI8MP-c2-pNJlQ 2025.09 CNH Etimgo 8.21 Download Link: https://mega.nz/folder/SDAjhDrI#VW1skQWs7Yd2PLaz2BhRwg 2025.04 eTimgo V8.20 software download link : eTimgo 2025.04 ： https://mega.nz/folder/DewgAaZS#Aa1dN2GG9hRyvC54RVGQJQ […]
BMW ICOM Updated the new software to 2026.10
Good news ! BMW ICOM from obdii.shop was updated to 2026.08 already , lets check the update information as following: Software Version : V2026.10 ISTA […]
AGCO Diagnostic Software Guide: AGCO EDT for Fendt, Massey Ferguson & Agricultural Equipment Troubleshooting
Modern agricultural equipment increasingly relies on electronics, software, and communication networks. Today’s tractors, harvesters, and power units are no longer controlled only by mechanical components. […]
Yanmar Fuel Pump Troubleshooting Guide: Causes, Symptoms, Checks, and Repair Options
Fuel pump problems on Yanmar diesel engines can cause hard starting, black smoke, power loss, and poor fuel atomization. In many cases, the underlying issue […]
How to Fix Caterpillar C9 Code 36 PID 84-2: Vehicle Speed Signal Invalid
A Caterpillar C9 engine with Code 36 PID 84-2 indicates that the Engine Control Module (ECM) has detected an invalid vehicle speed signal. This fault […]
DEUTZ D6D Engine Rear Crankshaft Oil Seal Replacement: Step-by-Step Guide
A leaking rear crankshaft oil seal is a common source of engine oil leakage around the flywheel housing. On a DEUTZ D6D diesel engine, a […]