PCMtuner V1.21 ECU Programmer FAQ

V1.21 PCMtuner is the 2022 newest ECU programmer at www.obd2.ltd. It can read & write ECU data by OBD, BENCH, and BOOT modes. Perform a complete backup of ECU data, easy ECUs clones, and power upgrades. Compared with the V1.20, it newly added 44 new protocols, Bosch ECU read/write protocols without opening the cover. Here is a list of questions that customer will ask for your reference.

Q: What other functions can PCMtuner do besides reading and writing ECU?
A: All functions supported are in the following list.
* Read and write data via OBD/BENCH/BOOT mode
* ECU clone
* ECU parameter adjustment
* ECU maintenance engineering
* Chip tuning
* Read ECU maps
* Checksum correction
* Stage1-3, gearbox tuning , LC, sportdisplay , immo off, adblue off, dpf off, dtc off , vmax , swirl off
* Read flash and ep files
* Powertrain adjustment
* Support online update
* VR files supply
* Pinout comewith
* Helpdesk and tuner account
* OBD2 reading
* Cover-free wielding-free no disassembly data reading, greatly reduce the risk of destroying the ECU, bench mode.
* Cover-opening data reading, boot mode

Q: What are the 67 modules?
A: PCMtuner supports 67 modules incl. module 1- module 74 (except module 28, 37, 39, 41, 44, 49, 51).
Check the specific ECU list from https://www.obd2.ltd/goods-231-PCMtuner-ECU-Chip-Tuning-Tool.html.

Q: Is it the master version?
A: Yes, it is. Read and save data in Bin format. Data is not encrypted.

Q: What language is available with it?
A: English and Russian.

Q: Is there an annual fee for upgrading PCMtuner in the future?
A: No. It supports free update online for lifetime. No subscription, no annual fee.

Q: Does it need to connect to network?
A: Only VR and software update need to operate online. Other functions can be done offline.

Q: How to connect PCMtuner via OBD or bench?
A: 1.via OBD
Connect PCMTUNER to the computer by USB cable, and connect to the vehicle via OBD cable

2.on bench
Connect PCMTUNER to the computer by USB cable, and connect to ECU by the professional harness, and supply the power.

Q: V.1.20 KTM200 also supports 67 modules. What’s the difference between it and PCMtuner V1.21?
A: Both of them support the same functions, language, ECU models and operating system (Win7& Win10).
The differences:
* Made by different manufacturers
* Hardware configurations are different
* Use the same software, but the version is different. PCMtuner is V1.21, KTM200 is V1.20.
* PCMtuner supports software update online, but KTM200 doesn’t support.

Q: Can PCMtuner v1.21 clone a Siemens SID 801 read and write ECU and a dcm 6 bosh?


A: Supports Reading, writing and checksum correction for most Bosch, Siemens/Continental, Delphi ECUs, etc.
Possible password reading for SIM2K-24x, Ford EMS22XX, Ford SID20X, Bosch, Bosch GPT, etc.

Q: Do I need to download the software before using PCMtuner?
A: No need. It comes with a CD.

Q: I have one V1.20 ktm bench 3 in 1. Can I update to v1.21 pcmtuner?
A: Yes. You can just buy a new V1.21 PCMtuner Dongle. The dongle is compatible with old KTM Bench, V1.20 KTMBENCH KTMFLASH KTMOBD 3 in 1.

Besides, you also can return the old dongle back to us for updating. You need to bear the freight of the dongle back and forth.

Note: The old KTMOBD also can be updated to V1.21 PCMtuner by returning the old dongle. Contact our customer service to learn more.

Q: I’m interested in V1.21 PCMtuner. Can I buy it now?

A: PCMtuner is a good ECU programmer for use. There is no stock at present, but you can pre-order it at obdexpress.co.uk now. The pre-order price is €366 free shipping. After February 28, the price will be restored to €458!

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