Auto Electrician in Luton
Dudley Auto Service is Luton's auto electrical specialist. We diagnose and fix the warning lights, sensor faults and wiring problems other garages send away, with dealer level diagnostics for every make and model.
Auto electrical diagnostics and repair in Luton
Modern cars are rolling computers, and when the electrics misbehave the symptoms can be baffling. We use dealer level diagnostic tools to read live data, trace wiring faults and pinpoint the real cause, not just the warning light.
From engine management lights and CAN bus faults to ECU and BCM programming, key and immobiliser coding and ADAS calibration, we carry out the work many garages cannot. Hybrid and electric vehicles are welcome.
You get a clear explanation of what is wrong and an honest price to put it right, so you are never paying to replace parts on a guess.
Our electrical services
Diagnosis, coding and repair across every electrical system in your vehicle.
Diagnostics and fault finding
Circuit testing, live data and CAN bus diagnostics to find the real fault.
Coding and programming
ECU and BCM flashing, key and immobiliser coding and feature adaptations.
Charging and starting
Battery, alternator and starter faults that cause dim lights and drain.
ABS and airbags
Sensor and module faults on ABS, traction control and airbag systems.
Lighting and electrics
Headlights, LED upgrades, DRLs, parking sensors and cameras.
Comfort and infotainment
Windows, central locking, instrument clusters, audio and connectivity.
Luton's electrical specialists
Dealer level diagnostics
Manufacturer grade tools and the know how to fix faults many garages cannot even read.
Coding and programming in house
ECU, BCM, key and ADAS work done here, not sent away, so it is quicker and cheaper.
Honest, no upsell
We find the actual fault and quote to fix that, never a guess and a parts bill.
Fast turnaround
Most diagnostics and many repairs are completed the same day.
Electrical questions, answered
What does the engine management light mean?
Do you do ECU and key coding?
Can you work on hybrids and electric cars?
Other garages could not find my fault, can you?
Diagnostic prices
All prices include VAT. Repairs are quoted once we know the fault. Enter your reg for your exact price.
Related guides
Battery drain and electrical faults
Why a battery keeps going flat.Read the guide →Headlight repair and coding
Dim, out or showing a warning.Read the guide →Tyre pressure sensor faults
TPMS warning light on? What it means.Read the guide →ECU programming and coding
Coding, cloning and repairs.Read the guide →Book a diagnostic in Luton
Online in under a minute, or call the garage on Dudley Street. Same day slots are often available.