HRS Diagnostics

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

13/02/2026

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

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.✅️

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. 🤪😂🧙🏽‍♂️

14/01/2026

The previous eec-v PATS off ECU has arrived with the customer this week, not only has he fitted it but also sent me a small clip of this rare MG SV Ford Mustang 4.6 v8 back running making the customer very happy!

Feed back like this makes my job worthwhile while.

14/01/2026

Landrover Defender 2.4tdci Visteon ECU
immo solution on the bench💪🔐🧙🏽‍♂️

11/01/2026

Something a little bit special on the bench tonight. Special treatment for a lovely family!

09/01/2026

Friday at last!

TVR engined 5.0 V8 Tomcat running ✅️🙉

Last min Coding on a 2025 Transit Dewalt tool demo van ✅️

I will be returning customer enquiries over the next few days.
Please bare with me whilst I play catch up.

08/01/2026

Hitting 2026 running 🏃‍♂️ 💪

Defender TD5 speedo cluster mileage correction ✅️
This was manually calculated by reverse engineering the hex structure and some simple maths 👨‍🎓💻and byte swapping.

Several MSB TD5 ecus for mapping ✅️
Making these mappable via the OBD port is one of many TD5 services we provide.

TD5 immo removal solution for an MSB and a NNN allowing them to "free run" 🆓️🏃‍♂️without a security code being sent from a BCU or 10AS module.✅️

A few Td5 discovery BCUs suffering from a "locked out" condition🔐 rectified on the bench✅️

A lot of today's jobs were dropped off at 8am📥 and collected the same day📤 for delivery back 📦to the customers with minimal downtime, helping to keep inconvenience low.

No 2 days are the same here at HRS Diagnostics, what will I be working on next? 🧐🤔

Tomorrow will hopefully end with my ears ringing from some 5.0 v8 TVR engined Tomcat noises! 🫡🙉🤞

05/01/2026

My first official day back in the workshop today...🙌

Pressing on with a few jobs.....

Tomcat nearing completion✔️

MG SV Ford 4.6 v8 eec-v ecu PATS removed⛔️ for standalone use.✔️

Also if the snow lands that has been forecast I may look to dig my Landrover out to get a few issues sorted ready for a spot of snow hunting! 🤔

Lots of messages and enquiries to work through too which I will be doing in the next few days.🙏

04/01/2026

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Please take a look 👀
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Also im open to suggestions to content if you have any please?

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