VEMS Community Forum

Technical => Wiring & Sensors => Topic started by: devilke on August 20, 2008, 08:46:49 am

Title: 5V is 6-7,5V..... tps and hall sensor
Post by: devilke on August 20, 2008, 08:46:49 am

i have 6V on 28 and 29 pin, and changing value of 7-7,5V with running engine.


thx for the help.

Title: Re: 5V is 6-7,5V..... tps and hall sensor
Post by: [email protected] on August 20, 2008, 12:11:16 pm

Yet the ECU still functions correctly?!?

You may have a faulty 7405 (Voltage regulator)

Title: Re: 5V is 6-7,5V..... tps and hall sensor
Post by: devilke on August 20, 2008, 12:26:01 pm

i opened the ecu today, http://kepfeltoltes.hu/080820/DSC07385_www.kepfeltoltes.hu_.jpg i have found that.

where i can found the voltage regulator on the board? how could i check it. i think its bad......

the car is running with that ecu. the tps doesnot work, and sometimes i have spark fault. (knocking or big afterstark) maybe because the hall. (that have 3.3V and that 7.5V)

Title: Re: 5V is 6-7,5V..... tps and hall sensor
Post by: [email protected] on August 20, 2008, 05:18:11 pm

Best to talk to the people you bought it from.

Title: Re: 5V is 6-7,5V..... tps and hall sensor
Post by: devilke on August 20, 2008, 05:48:22 pm

its not possible thats why i am here. he made a peace of shit work so i have the fix the faults.

Title: Re: 5V is 6-7,5V..... tps and hall sensor
Post by: [email protected] on August 20, 2008, 09:31:50 pm

I am not trying to be dismissive of the problem you have but as you're in Hungary you will get much better from the Hungarian guys:
http://www.kulinpapa.hu/
http://pwracing.atw.hu/