Go Back   The 75 and ZT Owners Club Forums > The 75 and ZT Owners Club Forums > Technical Help Forum
Register FAQ Image Gallery Members List Calendar Mark Forums Read
Notices

Reply
 
Thread Tools Display Modes
Old 16th January 2019, 18:34   #261
Arminas
Newbie
 
Rover 75

Join Date: Oct 2018
Location: Lithuania
Posts: 12
Thanks: 0
Thanked 0 Times in 0 Posts
Default

Quote:
Originally Posted by repsac View Post
Hello Arminas.
I have measured those two resistors. They look fine, but I will try replacing them anyway. Do you have any experience with those two om that board?
Thanks.
I didn't encounter the issue. I'm just guessing
Arminas is offline   Reply With Quote
Old 15th March 2019, 12:11   #262
hitchhiker
Newbie
 
Human

Join Date: Mar 2019
Location: Afghanistan
Posts: 6
Thanks: 0
Thanked 2 Times in 2 Posts
Default

hey! i am alex from germany!

i hope someone can help me to figure out the problem on the pcb!

i use the bmw tt-z/c-d ecu in my bmw e46 diesel. board : 91452c

in the last days i get error from webasto thermotop software! the heater wont heat ..i read out... waterpump interruption.

i test another waterpump.. same error.
i test the 3.3k ohm plug for emulate wsterpump... same error.

if i shortcircuit pin 1 and 2 of waterpump connector i get failure short circuit.

i think problem is on the PCB between MCU and waterpump socket.

can someone help me please?
is a cricuitdiagram availible????

Gesendet von meinem SM-G930F mit Tapatalk
hitchhiker is offline   Reply With Quote
Old 15th March 2019, 12:18   #263
hitchhiker
Newbie
 
Human

Join Date: Mar 2019
Location: Afghanistan
Posts: 6
Thanks: 0
Thanked 2 Times in 2 Posts
Default

this is my schematic i get from hella with part list!

i hope someone can help me...

i get the complete coat of with aceton...

Gesendet von meinem SM-G930F mit Tapatalk
hitchhiker is offline   Reply With Quote
Old 16th March 2019, 11:38   #264
hitchhiker
Newbie
 
Human

Join Date: Mar 2019
Location: Afghanistan
Posts: 6
Thanks: 0
Thanked 2 Times in 2 Posts
Default

hey frenchmike.. send you a pn hope for a answer!
hitchhiker is offline   Reply With Quote
Old 16th March 2019, 15:49   #265
hitchhiker
Newbie
 
Human

Join Date: Mar 2019
Location: Afghanistan
Posts: 6
Thanks: 0
Thanked 2 Times in 2 Posts
Default

failure found! the resistor r700 was dead... in mega ohm area!....

i replace the resistor.. and now... works very well!
hitchhiker is offline   Reply With Quote
Old 16th March 2019, 19:57   #266
slovcan
Gets stuck in
 
75 Tourer CDT MK2 manual in Glorious Grey

Join Date: Jan 2018
Location: Slovakia
Posts: 987
Thanks: 926
Thanked 346 Times in 252 Posts
Default

Quote:
Originally Posted by hitchhiker View Post
failure found! the resistor r700 was dead... in mega ohm area!....

i replace the resistor.. and now... works very well!
Hi Alex,

I hope French Mike was able to advise you. I am always disappointed when a question goes unanswered by members. That said, you seemed to be working pretty fast and not sitting idly by waiting for responses. Good job.

Cheers,
Glenn
__________________
Southern Slovakia

Anything can happen in Formula 1 and usually does - Murray Walker

1999 Triumph Trophy 900, Saddlesore 1600, Iron Butt Riders Association #63720

2005 Rover 75 CDT Tourer MK2
slovcan is offline   Reply With Quote
Old 17th March 2019, 16:56   #267
hitchhiker
Newbie
 
Human

Join Date: Mar 2019
Location: Afghanistan
Posts: 6
Thanks: 0
Thanked 2 Times in 2 Posts
Default

mike answer me in a email!

but! i gound the failure self... why i wrote here the question? when i start searching for the failure on the pcb i found many bad joints!

i solder every connection new... with hot air soldergun and with normal solder iron.

then... i start searching for bad caps and resistors... complete i change 3 resistors and 4 caps! i found 6 bad joints which connect bottom and topside.

and the end of the game was the resistor r700 in the posted diagramm. this resistor goes up to infinetly... for me the sign.. to change him... and then?

i make a component test in webasto diagtool... failure gone!


i have no problem to share my experience...

Gesendet von meinem SM-G930F mit Tapatalk
hitchhiker is offline   Reply With Quote
Old 11th October 2019, 19:21   #268
robowoj
Newbie
 
None

Join Date: Oct 2019
Location: Biskupice
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
Default bmw tt-z/c-d ecu in my bmw e46 diesel. board : 91452c

Hi!
I am Wojtek and I have read that you got a schematic diagram of bmw tt-z/c-d bmw e46 diesel. board : 91452c from Hella. Is it possible that you send me this material. I have almost the same problem with my WTT and have no idea how to resolve it. It would be very helpful to find the problem. I would appreciate if you share it to me. My e-mail address: [email protected].



Best regards,
Wojtek
robowoj is offline   Reply With Quote
Old 11th October 2019, 22:04   #269
trebor
This is my second home
 
trebor's Avatar
 
Rover 75 CDTi Connoisseur SE & MG ZT Saloon 190

Join Date: Jun 2007
Location: Coven
Posts: 12,516
Thanks: 526
Thanked 1,877 Times in 885 Posts
Default

Quote:
Originally Posted by robowoj View Post
Hi!
I am Wojtek and I have read that you got a schematic diagram of bmw tt-z/c-d bmw e46 diesel. board : 91452c from Hella. Is it possible that you send me this material. I have almost the same problem with my WTT and have no idea how to resolve it. It would be very helpful to find the problem. I would appreciate if you share it to me. My e-mail address: [email protected].



Best regards,
Wojtek
see post 263 above, is that what you need ?
__________________
www.midlandsnanomeets.co.uk

Robs Car Gallery

Coven near Wolverhampton WV9

2000 Cowley Built Rover 75 2.0 V6 Club SE/ Atlantic Blue/ Sandstone/Walnut (daily driver)
2003 Land Rover Freelander 1 TD4 HSE Helsinki Blue/Black Leather (swmbo daily driver)
trebor is offline   Reply With Quote
Old 17th December 2019, 08:51   #270
Hartr99
Newbie
 
None

Join Date: Dec 2019
Location: Maidstone
Posts: 2
Thanks: 0
Thanked 0 Times in 0 Posts
Default

Question
Some one in an earlier post said you can switch the bmw one from kbus mode to normal.
My question is does it have to be in a bmw to use the bmw software or can you use the 6pin to obd2 adaptor the use the bmw lead and software?
Many thanks.
Ross.


Sent from my iPhone using Tapatalk
Hartr99 is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 15:51.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright © 2006-2023, The Rover 75 & MG ZT Owners Club Ltd