Automotive ECU circuit board with glowing traces

DEALER LEVEL
DIAGNOSTICS,
DONE RIGHT FIRST TIME.

Dealer-level diagnostics, ECU programming & auto electrical specialists. State of the art tooling for Ford, Land Rover, Jaguar, BMW, VW, Mercedes and beyond.

4.9★

Google Rating

1000+

Vehicles Diagnosed

6+

OEM Brand Specialists

100%

Dealer Level Tooling

Service Protocols

All Auto Electrical & Diagnostic Work.

Four core service pillars covering every aspect of modern vehicle electrical systems.

Logical Diagnostics

Logical Diagnostics

State of the art diagnostic equipment for comprehensive ECU interrogation, programming and repair to manufacturer procedures.

ECU Repairs & Replacement
Module Programming
Data Transfer (Old → New)
Feature Unlocking
Fault Code Analysis
Structural Wiring

Structural Wiring

Precision wiring repairs and circuit restoration using manufacturer-grade components and soldering techniques.

Wiring Harness Repair
Circuit Restoration
Connector Replacement
Loom Fabrication
CAN Bus Repair
Security Protocols

Security Protocols

Complete vehicle security solutions — from aftermarket alarm fitting to OEM immobiliser and key programming.

Alarm Systems
Immobiliser Programming
GPS Tracker Installation
Key Programming
Transponder Coding
Performance Config

Performance Config

Unlock your vehicle's full potential with manufacturer-level coding and customisation of electronic systems.

Hidden Feature Activation
Vehicle Customisations
Module Personalisation
Comfort Feature Coding
System Calibration
Explore In Depth

Our Services.

Dedicated pages covering each area of our diagnostic and electrical work — symptoms, our approach and your next steps.

Faults We Deal With

Every Electrical Fault, Covered.

From airbags and engine management to CAN bus, rodent damage and high-voltage systems — these are the faults we diagnose and repair every day.

VIEW ALL FAULTS
Brand Specialists

Diagnostics By Vehicle Brand.

VIEW ALL BRANDS

We use the manufacturer's own software for every major UK vehicle brand. Choose your make for common faults, model coverage and the dealer tooling we use.

Guides & Info

Understand Your Vehicle.

Plain-English guides on how diagnostics work, what your warning lights mean, and why a specialist auto electrician is different from a garage.

OEM Specialist Matrix

Dealer Level Tooling.

Deep-level diagnostic access with manufacturer-approved procedures and tooling for every major marque.

FORD

FDRS Programming

Module Programming
BCM Configuration
Key Coding
DEALER LEVEL TOOLING ACTIVE

LAND ROVER

JLR SDD & Pathfinder

Terrain Response Calibration
Air Suspension
Module Swap
DEALER LEVEL TOOLING ACTIVE

JAGUAR

JLR Dealer Level Tooling

InControl Diagnostics
ECU Replacement
Data Transfer
DEALER LEVEL TOOLING ACTIVE

BMW

ISTA Diagnostics

Retrofitting
Module Coding
Battery Registration
DEALER LEVEL TOOLING ACTIVE

VW GROUP

ODIS & VCDS Specialist

Long Coding
Adaptation Channels
Gateway Programming
DEALER LEVEL TOOLING ACTIVE

MERCEDES

Xentry & DAS Diagnostics

Star Diagnosis
Key Programming
SAM Module Repair
DEALER LEVEL TOOLING ACTIVE
Google Reviews

What Our Customers Say.

4.9

VIEW ON GOOGLE →

"Absolutely brilliant service. Had a nightmare fault on my Transit that two main dealers couldn't fix. OBD_PAL sorted it same day with a full diagnostic. Highly recommend."

JT

James T.

2 weeks ago

"Professional, knowledgeable and very fairly priced. ECU reprogramming done perfectly on my Focus ST. Will not go anywhere else from now on."

SM

Sarah M.

1 month ago

"Key programming done in under an hour. Main dealer wanted 3x the price and a 2 week wait. Fantastic service, great communication throughout."

DH

Darren H.

1 month ago

"BCM replacement and coding on my Transit Custom — sorted within the day. The level of knowledge here is second to none. Dealer-level without the dealer price."

MR

Mike R.

2 months ago

"Wiring fault traced and repaired quickly. Honest, transparent pricing and kept me updated throughout. 5 stars without hesitation."

CB

Claire B.

2 months ago

"Used OBD_PAL for a full vehicle diagnostic. Got a clear report, no jargon, no upselling — just honest advice. Exactly what you want from a specialist."

LW

Lee W.

3 months ago

HIGHLY RATED ON GOOGLE — 4.9 STARS

Don't just take our word for it — see for yourself.

SEE ALL GOOGLE REVIEWS →
Next Step

Ready to book in.

Tell us about your vehicle and the symptoms you're seeing. We'll come back to you with the next steps.