Here is the repair guide for common issues with the Mercedes-Benz 271 engine ECU (SIM271DE 2.0 and SIM271KE 2.0). The Mercedes SIM271DE/KE is an Engine Control Unit (ECU) used in various 4-cylinder Mercedes-Benz models, including C-Class, E-Class, SLK-Class, and other… Continue Reading
CG FC200 ecu programmer released new software upgrade on July 16th, 2025. Adds DTC OFF for more ECUs Adds idle speed adjustment for more ECUs Adds new protocols V1.2.9.3 NEW (2025.07.16) Update content: 1. Added DTC-OFF function, fourth batch… Continue Reading
The P30C0 is a common fault code in VAG models. The P30C0 code typically indicates a problem with the fuel. VW fault code P30C0 indicates a problem with the fuel quality, specifically “Fuel Quality – Inadequate”. This can trigger limp… Continue Reading
CG FC200 programmer and BMW MG1 series ECU new user report from one of our customers: BMW Bosch MD1CS001 ECU. Read eeprom ok on bench. Read Pflash ok on bench. Read ISN no problem. Clone an used ECU complete.… Continue Reading
How-to: BMW Bosch EDC17C50 (B47 ECU) Clone, BMW ECU Replacement and E-SYS Coding. Tools used: CG FC200 ENET cable and E-sys coding software. How to clone and code ECU? Select BMW EDC17C50 TC1797 protocol. Check wiring diagram. Connect… Continue Reading
Problem: CG FC200 does not connect with VW Simos PCR2.1 ECU. It does not read, does not write. The update is finished. Software gave error “EF0A: Failed to get authorization code.” Solution: When the update is finished the online server… Continue Reading
How to repair BMW (N52 engine) Siemens/Continental MSV90 DME? First of all, check the MSV90 DME internal components: 1. DME internal error fault code 133902. Software Issues: Software errors within the MSV90 module can lead to incorrect engine operation, potentially… Continue Reading
CG FC200 ecu programmer released new software version V1.2.9.0 on May 26th, 2025. The new version adds DTC OFF function for various BMW, Mercedes, Hyundai, VAG, PSA, Toyota, Nissan, Renault ECUs. CG FC200 new version V1.2.9.0 updating details: 1.… Continue Reading
CG FC200 ECU programmer released new software version 1.2.7.0 on April 23rd, 2025. CG FC200 V1.2.7.0 1. Added ECUs with VIN modification function: BOSCH TC2xx： MD1CP001, MG1CS003, MD1CP002, MD1CS006, MG1CP002, MG1CS080, MD1CP004 SPC5777, MD1CP004_ TC298TP, MD1CS004, MG1CS001, MG1CS002 SPC5777,… Continue Reading
What this new “Three item not ready” function in CG FC200 programmer is for? Here is the clue. Three item not ready= Three Not-Ready Monitors (three readiness monitors not ready function.) It’s to set monitors for emissions, it might be… Continue Reading
Several advanced tools support bench-mode operations for Toyota DENSO Gen3 ECUs equipped with R7F701202 or R7F701216 microprocessors, including: Dimsport Autotuner Bitbox OBDSTAR DC706 CG FC200 and more In this guide, we’ll demonstrate how to read a 2023 Toyota Sienna’s… Continue Reading
Is it possible to clone VAG Delphi DCM6.2V ECU? With which tool? For example, damaged ECU DCM6.2V with SW 04L906056LT-6430 and need to clone this one to ECU 04L906056KL-3802. HW numbers are same. What’s the easiest way to do it?… Continue Reading
CG FC200 ECU programmer released new software version V1.2.5.0 on Jan. 4th, 2025. CG FC200 new version V1.2.5.0 updating details: 1. Added the “Three readiness monitors not ready” function of GM E37\E38\E39\E39A\E78\E80\E83\E84 ECU 2. Added MELCO (Mitsubishi) series BENCH… Continue Reading
CG FC200 ECU programmer software V1.2.3.0 adds Volkswagen ECU mileage repair function for Bosch MED17.5.25, ME17.5.22, MED17.1.27 ECUs. Here is a demo guide on VW MED17.5.25 ECU mileage correction by FC200. It is a 2015 VW Sagitar with Bosch… Continue Reading
CG FC200 released a big software update on Nov. 25th, 2024. V1.2.4.0 Registered Version NEW (2024.11.25) New functions: 1. Added Paypal payment function in non-simplified Chinese version 2. Added DELPHI BOOT mode ECU: DCM6.2V MPC5674 DCM6.2A MPC5674 DCM6.2C MPC5674… Continue Reading
