sam79
6th September, 2016, 07:30 AM
Hello every one
Start from car info its rover 25 with Motorola ECU and Pektron SCU and key fob worked befor no problem ,bought it like this used runing and have issue with temprature problem ,change Gasket to ML5 and fuel pump in the tank was working but made some noisy voice so i changed too , after car start and all was smooth run,took battery leads out befor i go 2 weeks vacation because i wasn't sure how good the battery in cold wear those days and back to reconnect it but wont start , searched everything ,measuring compression and fuel pressure ,Intake manifold checked and already new gasket set in but i realise the immo led behaves different than befor when i start it .
So i searched until reach the place of the SCU box and because it's EU car so wasn't hard to take it off,but saw in the board burned line which is begin of sure immo problem and found resource of this and measuring and inspecting then get it to be fixed by changing one defected SMD and all back ok and also passenger door lock was jamed to super lock and now its disassembled and free from super lock ,so SCU back in and check ,got other alarm behaves now ignition on and get strange alarm piep piep every one second and wil not stop befor i take key out , sure try to crank with this voice but no hope ,fob remote dosn't respond to lock unlock board locks ok and i have tried EKA code which i have found noted in the documents of the car ,compare it to be sure with dump the SCu fie and check with immo calculation software and it's right !!! read the code of the dump and match the VIN and already found EKA code in the dump clear .
so iam lost with this problem , would like to make Immo off method but no't sure if some one here done it for this ECU+SCU models ? and which pins and wires need to be shorted ? would be nice to do this job and just get out of this Immo problems and i can sort this out later with aftermarket ones .
Please if some one have any fresh ways to check and try iam fully power and would like to try it .
My regards
Start from car info its rover 25 with Motorola ECU and Pektron SCU and key fob worked befor no problem ,bought it like this used runing and have issue with temprature problem ,change Gasket to ML5 and fuel pump in the tank was working but made some noisy voice so i changed too , after car start and all was smooth run,took battery leads out befor i go 2 weeks vacation because i wasn't sure how good the battery in cold wear those days and back to reconnect it but wont start , searched everything ,measuring compression and fuel pressure ,Intake manifold checked and already new gasket set in but i realise the immo led behaves different than befor when i start it .
So i searched until reach the place of the SCU box and because it's EU car so wasn't hard to take it off,but saw in the board burned line which is begin of sure immo problem and found resource of this and measuring and inspecting then get it to be fixed by changing one defected SMD and all back ok and also passenger door lock was jamed to super lock and now its disassembled and free from super lock ,so SCU back in and check ,got other alarm behaves now ignition on and get strange alarm piep piep every one second and wil not stop befor i take key out , sure try to crank with this voice but no hope ,fob remote dosn't respond to lock unlock board locks ok and i have tried EKA code which i have found noted in the documents of the car ,compare it to be sure with dump the SCu fie and check with immo calculation software and it's right !!! read the code of the dump and match the VIN and already found EKA code in the dump clear .
so iam lost with this problem , would like to make Immo off method but no't sure if some one here done it for this ECU+SCU models ? and which pins and wires need to be shorted ? would be nice to do this job and just get out of this Immo problems and i can sort this out later with aftermarket ones .
Please if some one have any fresh ways to check and try iam fully power and would like to try it .
My regards