Q: Where to get the OBDSTAR C4-08 adapter kit for Benz VGS4-500-NAG2 gearbox TCU? It is out of stock everywhere. OBDSTAR has modified the VGS4 TCU function and menu. You don’t need the C4-08 kit anymore. For VGS4-0-NAG2… Continue Reading
Problem: Failed to read GM 6T75 gearbox TCM with OBDSTAR DC706 using TCM-020 solderless gearbox connector on bench mode. Error No response from ECU and ask to bridge a 120 ohm resistor. Solution: Don’t need to bridge a 120 ohm… Continue Reading
What is the difference between the 2026 new OBDSTAR ECU Master and the DC706 ECU TCU programming tool? Here is the clue. 1. Operation: OBDSTAR DC706: Standalone operation ECU Master: PC-based, requires PC operation, Supports Windows 10 and above operating… Continue Reading
The article compares three popular tools for reading and cloning automotive ECUs and modules: the CGDI FC200, OBDSTAR DC706, and IO-Prog (a clone of the IO Terminal). This comparison breaks down exactly what each tool can do, what it… Continue Reading
Problem: One of our customers was trying to read a Continental Simtec 76.1 ECU from a 2013 Chevrolet Cruze using OBDSTAR DC706 programmer. When he attempts to read the flash memory using bench mode, it provides a 4-digit code and… Continue Reading
Problem: OBDSTAR DC706 programmer is unable to connect to WiFi. Tried different networks. Attempted restarting the device. Tried using a mobile hotspot. None of these methods worked. Solution: Please check the WiFi settings. Try changing the encryption to WPA/WPA2 PSK.… Continue Reading
OBDSTAR released a new big TCM software update in March, 2026. OBDSTAR TCM Software V30.87 for MB FBS3 / FBS4 TCM OBD Virginization – No Risk! Now Available for Download! Supported tools: OBDSTAR X300 Classic G3 with ECU flasher activation… Continue Reading
Problem: Volvo Sid803, OBDSTAR DC706 bench not connecting!!! Any tips?! Need to Clone. Solution: Check voltage and connections. Make sure they’re making good contact. Need 2 GND connection. Report: SOLVED – Read full and clone ok. checksum correction by… Continue Reading
Just a HEADS UP, if working on a FORD BCM; LEAR SPC560B64+95320 or LEAR 9S12XEP768 ( Or the 9S12XEP768 Ranger version) and BCM doesn’t connect and you getting ERROR 35 on OBDSTAR DC706 or G3 programmer, there’s a good chance… Continue Reading
Here comes a similar problem with OBDSTAR DC706/X300 Classic G3: Keep getting server error (-1002) when performing IMMO OFF and checksum on different ECUs. Have tested different networks (Wi-Fi, mobile 4G/5G, and wired connection) – the issue is exactly the… Continue Reading
Here is the instruction on how to replace touch screen, display screen and motherboard for OBDSTAR DC706 programmer. Important: Do screen and mainboard replacement only when you are told to. An example scenario is a device that fails to… Continue Reading
OBDSTAR DC706 and G3 released ECU flasher software in October 2025. Supported Tools DC706 X300 Classic G3 ECU FLASHER SOFTWARE (Version: V32.40) 1. Details Added: Add ALPINA BOSCH MEVD17.2.6 FXX TC1797 R/W INT flash, R/W INT eeprom, R/W… Continue Reading
Here is a real case shared by our customer, hoping to help those who are facing the same issue. This is a BCM from a 2015 Ford Fusion. Try to clone the BCM module using OBDSTAR DC706 programmer. The… Continue Reading
Customers often report that their OBDSTAR X300 Classic G3 or DC706 full version software is missing certain applications. Below are some common issues and their solutions. Case 1: Activated the full software license to the DC706, but only the… Continue Reading
OBDSTAR released new ECU flasher software upgrade in August 2025. Supported Tools * OBDSTAR DC706 * OBDSTAR X300 Classic G3 with ECU flasher license **ECU FLASHER SOFTWARE UPGRADE** **TCM [Version: V30.73]** 1. Add Read/Write INT flash functions(Support CS)(BENCH) for… Continue Reading
