VOLKSWAGEN PASSAT 2.0T Engine BOSCH MED17.5 ECU repair solutions

VOLKSWAGEN PASSAT 2.0T Engine BOSCH MED17.5 ECU repair solutions

How to repair Delphi MT22 BOSCH EDC17 ECU throttle valve failure

How to repair Delphi MT22 BOSCH EDC17 ECU throttle valve failure

By Steve powell

UNIQUE AUTO ELECTRONIC, INC.

Whatsapp/ Viber/ Telegram/ BBM: +8617154835574

Skype: u-obd@hotmail.com

Website: www.u-obd.com

Applied to BOSCH EDC17, Delphi MT22
Fault symptoms: Throttle valve failure
Solution:
Change the throttle valve driver chip L9958XP

Delphi MT20 ECU inner board IC function illustrate index by www.u-obd.com

Delphi MT20 ECU are commonly used in Light truck, Mini bus, IC fuction illustrate index is very important for ECU repairman, with this index you can easy know get the ECU repaired by change it's related IC. if you think it's useful, please share to more people in need, thank you!

By Steve powell

UNIQUE AUTO ELECTRONIC, INC.

Whatsapp/ Viber/ Telegram/ BBM: +8617154835574

Skype: u-obd@hotmail.com

Website: www.u-obd.com

A Bosch M7 ECU common failure repair experience

      The Bosch M7 ECU has a common failure, the water temperature sensor ground connection is prone to burn off the circuit, the failure is result from two main reasons: 1. the water temperature sensor is damaged; 2. the water temperature sensor electric circuit short circuited. Repair the water temperature sensor electric circuit, then open the M7 ECU, There are two PINs for ground connection, use a electric wire connect the ground pin to centre to solve this problems

Free Download checksum corrector for ECU bin files

Free Download checksum corrector --- Enjoy!

What is checksum? A checksum is a value that is calculated from a block of digital data with the scope of being used in the future to verify if this data has been modified in any way. So basically if you change any of the maps in your cars ECU the currently saved checksum/s will not be correct and your car in most cases will not start.

Free Download

Extract code: www.u-obd.com