discovery 2003 bcu

[dashtec]

having problem reading this one, done a few in the past no probs.

mask 0H30R, enigma cant read this, tried with dp3 time out every time.

i have clone diga, but scared to try

i also have upa usb and xprog m, any help would be appreciated,

has any1 tried with with diga

[captain crackers]

Very simple job with Upa. Arthur.

[dashtec]

do you need to change resonator, as stated in manual

[captain crackers]

What manual? Arthur.

[smartymarti]

Have you the enigma PDF with two legs lifted from micro?

[captain crackers]

When you have the dump, the kms. are at 17C, 17D and 17F. Change kms. to hex and edit. Leave 17E as it is and put a zero in front of the hex if you only have 5 figures, ie. 12ABC write as 012ABC. there is no need to change the crystal with UPA but lift the pins as with the DP3. Arthur.

[captain crackers]

By the way, yours is the version not on Enigma! Arthur.

[smartymarti]

There's an un published PDF for enigma that will support this ill upload in mormimg

[dashtec]

ASKED BANI HE SAID ITS NOT SAFE TO USE ENIGMA ON MASK 0H30R

ATTACHED DUMP TAKEN FROM UPA CURRENT KM 283584 REQUIRE 176895 (176895 FIGURE TAKEN FROM INSTRUMENT CLUSTER IN KM MODE)

MANY THX FOR ALL YOUR HELP

[Fec001]

I doing the same model at the moment. UPA is great for reading this MCU. I use this calculating for the BCU and now the screen is blinking..
Car type: Land Rover Discovery 2 (BCU) - 68HC11PH8
The mileage is stored in the next lines:
0170: xx xx xx xx xx xx xx xx xx xx xx xx 01 86 xx A0
where the next bytes:
String #1 = 01 86
String #2 = A0
But in my dump string 2 is at 1B0
Any idea?

[captain crackers]

Remove both Dash and BCU. Program the dash and refit it (do not refit the BCU at this stage). Switch on the ignition but do not try to start the car. Note down the exact kilometers displayed and program the BCU with the same kilometers as the dash. (If it is a mph dash hold the trip button to change to kms). Refit the BCU. This will stop the flashing display. If the car is a British ex-police vehicle with a calibrated dash, it will not change to kms. and will need a normal mph dump before it can be done. To change back from kms. to mph, hold the trip button until the display changes. Arthur.

[captain crackers]

dashtech, I did explain how to calculate it but here it is. Arthur.

[captain crackers]

First thing to do when you get one of these cars with the later BCU (maskset 0H30R, HC11PH8), is to put away all your dealer tools and get your UPA out. There is a long history of dealer tools killing this MCU. Arthur.

[Fec001]

Thanks Arthur. I did as you said and everything is OK now. no blinking

[dashtec]

got it sorted, file from arthur was spot on, many thx for all your help

[SDO]

I have this same mask, I have digimaster and dsp3, don't have upa, can DSP or digimaster do this mask ?
Thanks

[54321]

Is there a upa manual or pdf's for the correct connection points? Just unpacked my upa and going to use it for the first time.

[captain crackers]

Not the easiest for a first try with the UPA. First you will have to activate your UPA. Once that is done, go to the program window, then go to help/contents, scroll to page 35. That is the pdf. You must cut pins 20 and 72 (resolder after programming), I don't recommend lifting the pins as the track from pin 72 runs under the micro. It is awkward to repair if you break the track when lifting the pin. There is no need to change the crystal. Follow the UPA instructions for readin/writing but use program modified only when programming. The editing you will find earlier in this thread. Arthur.

[batandball]

having problem reading this one, done a few in the past no probs.

mask 0H30R, enigma cant read this, tried with dp3 time out every time.

i have clone diga, but scared to try

i also have upa usb and xprog m, any help would be appreciated,

has any1 tried with with diga

when you say clone digi, is that universal tacho ?

[54321]

Can somebody change the mileage in this dump to 109311km

First time using my upa and i'm pretty sure i know how to edit the dump thanks to captaincrackers info but i would like to compare my effort with somebody else's.

Thanks

[captain crackers]

This is 109311 kms. I wonder how many "fishermen" will download it! Arthur.

[54321]

This is 109311 kms. I wonder how many "fishermen" will download it! Arthur.

Thankyou! Your dump is the same as the one i've edited, just wanted to double check i had done it correctly.

[54321]

Not the easiest for a first try with the UPA. First you will have to activate your UPA. Once that is done, go to the program window, then go to help/contents, scroll to page 35. That is the pdf. You must cut pins 20 and 72 (resolder after programming), I don't recommend lifting the pins as the track from pin 72 runs under the micro. It is awkward to repair if you break the track when lifting the pin. There is no need to change the crystal. Follow the UPA instructions for readin/writing but use program modified only when programming. The editing you will find earlier in this thread. Arthur.

Thank Arthur, worked a treat.

One question, the details on processor in the bcu were different from the processor on page 35 of the upa pdf. Without captain crackers instructions how would you find out what the correct wire up would be and what pins to lift up?

[captain crackers]

I wouldn't worry about it. There are two different mask sets for this BCU but the UPA does both with the same wiring and setup. Just write it all down because it is most likely you will not see another for a long while, if ever again. Arthur.

[diagtech]

Tu is best for these never had a problem other than sometimes it doesnt like km programmed so just do it again with different mileage

[captain crackers]

diagtech, a TU might be slightly more convenient as you can tap in the kms. but if you know what you are doing, a UPA is more than equal. " sometimes it doesnt like km programmed". That never happens with UPA. Arthur.

[diagtech]

Understand that mate just stating my experience never used upa so cant comment

[fixadash]

another ty to arthur talked me through one the other day and yes in 20 odd years + never come across this variant lol so hopefully another 20 years be someone elses problem :)

[furnata]

Anyone share lift pins for this 0H30R mcu --- from DP3 pdf please , need to read this mcu with UPA - UPA manual dont work properlly

[furnata]

Solved tnx to Arthur

[Sasika]

Hi,
Can someone check my dump just for comfirm?
the EKA code is BCD2 which is 11-12-13-2
Is that correct?
774599

[bendy]

Hi Sasika,
You pin is correct 11 12 13 2

[Gabichou28]

Hello,
I search the adress for read the eka code in 0H30R
Thanks for your help