HRS Diagnostics

HRS Diagnostics Technical advice and help on all aspects of Wiring,
Fault Diagnostics,
Remapping,
Immobilisers,
Standalone ECU's,
Software Reworking.

The dreaded Vauxhall Corsa D water ingress issue.This non runner was recovered to me with the cause of non start unknown...
05/04/2026

The dreaded Vauxhall Corsa D water ingress issue.

This non runner was recovered to me with the cause of non start unknown, it had been briefly looked at and the battery condition checked.

It was soon obvious that no comms to the ECU was pointing towards the common issue these have.

The feed voltages and CAN connection was verified and the ECU removed.

Water had caused some if the tracking on the PCB to corrode away.

This was repaired and a couple of components replaced.

After a quick check by plugging it all back in, the vehicle was running.

ECU resealed, looms retaped up and scuttle panel hoovered out and drainage points checked, it was then put back together and this was driven back on the trailer ready to go back to the customer.

Another vehicle to add to the increasing list of non runners I've had the privilege of being able to help get repaired.

What's on the bench?This is a damaged MaptunerX which has accidentally had the power supply clips connected with reverse...
05/04/2026

What's on the bench?

This is a damaged MaptunerX which has accidentally had the power supply clips connected with reverse polarity.

The damaged component has been identified and a replacement is on its way.

Component level diagnostics and repairs help customers minimise downtime but more importantly keep costs down too.

Modern society has a "throwaway" culture, i don't follow these beliefs.

My broad electrical background helps me to strive the achieve these goals.

Ready for day 1 in my new workshop.......
29/03/2026

Ready for day 1 in my new workshop.......

Im not sure if its the light i can see at the end of the tunnel or some bu**er with a half flat torch? 😂
25/03/2026

Im not sure if its the light i can see at the end of the tunnel or some bu**er with a half flat torch? 😂

16/03/2026

SID 212/212 EVO
Transit Custom
Now unlockable on the bench by a number of tools we have available.

☆PHOTO DUMP☆ The last few weeks have been busy and eventful.The new workshop is taking shape....slowly! And the jobs lis...
08/03/2026

☆PHOTO DUMP☆

The last few weeks have been busy and eventful.

The new workshop is taking shape....slowly!

And the jobs list is ever growing.

Thankyou tonall my customers past and present.

Please can I request if you have used my services and are happy please reachout and leave me a review.
Thanks 👌

https://maps.app.goo.gl/DecKHxqzkmU14CdT6

MD1SC003 read safely on the bench today.
26/02/2026

MD1SC003 read safely on the bench today.

A little bit of maintenance on my own trailer today after it's had a smashed lens, so replaced the rotten rear light she...
15/02/2026

A little bit of maintenance on my own trailer today after it's had a smashed lens, so replaced the rotten rear light sheet and fitted new lights, reflectors to still fit but it's now usable.

13/02/2026
Td5 standalone loom made today for the HRS Diagnostics Trialer build.
13/02/2026

Td5 standalone loom made today for the HRS Diagnostics Trialer build.

It's been a Landrover type of day today.🇬🇧1st job was carrying on with a failed RCM module on a Discovery sport which re...
19/01/2026

It's been a Landrover type of day today.🇬🇧

1st job was carrying on with a failed RCM module on a Discovery sport which resulted in a non-start⛔️ condition and after going to a "specialist" came to visit HRS Diagnostics HQ.
Replacement module was sourced and fitted, correct config custom written ✏️ and programmed 💻along with our inhouse VIN recoding solution.
Vehicle now runs and drives fault free.✅️

2nd job was an Adblue solution removing the dreaded "mileage countdown" releaving the customer the burden of limited mileage untill suitable parts become available.

This was programmed "on the bench" as with all JLR newer vehicles, it gives piece of mind and security when communicating with the ECU.✅️

This Transit MK8 got recovered to me as a non runner ⛔️ after an incorrectly diagnosed BCM was swapped for a non matchin...
15/01/2026

This Transit MK8 got recovered to me as a non runner ⛔️ after an incorrectly diagnosed BCM was swapped for a non matching unit.🔐❌️❌️❌️

After some diagnostic time ⏳️⌛️and reconfiguring the module to work correctly I could then run the PATS programming and configure the immobiliser side of things too.💻🔑✅️

All in all, a dead vehicle returned back to the customer for use in less than 24hrs from when it got dropped off.

This is currently 1 of a few dead vehicles I'm dealing with this week, so keep your eyes 👀 peeled so I can bore you with more aqward jobs. 🤪😂🧙🏽‍♂️

Address

York
YO434BG

Telephone

+447498634998

Website

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