
Powering your drive, wherever you are
Voltcheck Motors provides auto electrics and advanced control module programming.
We specialise in ECU, TCU and BCM diagnostics, cloning and software solutions — delivered directly to you.
Based in Arklow, we use dealer-grade equipment to solve complex electrical and communication faults across Wicklow, Wexford and Dublin.
Auto electrics
We diagnose and repair complex electrical and communication faults that regular garages cannot solve:
-
no-start
-
no-communication
-
CAN-bus errors
-
wiring faults
-
relay and power supply problems
-
immobiser issues
-
module communication problems
Our Expertise
We specialise in advanced automotive electronics, combining dealer-level diagnostics with precise bench programming and component-level repair.
Our experience covers control module programming, data restoration and full-system electrical troubleshooting for modern vehicles.
Our core expertise includes:
Advanced Diagnostics
-
Full-system diagnostics across all control units
-
CAN/LIN communication analysis and fault tracing
-
Power supply, grounding and relay circuit testing
-
No-start / no-communication investigation
-
Electrical fault localisation with OEM-grade tools
Bench Programming & Module Work
-
Safe bench power-up and module activation
-
Data extraction from EEPROM/FLASH
-
Software recovery after failed tuning or corruption
-
Bench cloning of ECUs, TCUs and BCMs
-
IMMO synchronisation and data correction
Control Module Data Handling
-
Calibration and coding adjustments
-
VIN/PIN/CS data transfer
-
Configuration alignment between modules
-
Parameter correction after replacement or retrofit
Electronic Repairs
-
SMD component replacement
-
Power stage and driver repair
-
Voltage regulator repair
-
Reflow and resoldering of damaged joints
-
EEPROM/FLASH chip replacement
Software & Optimisation
-
Stage 1 tuning
-
Restore factory software
-
Correction of bad remaps and corrupted files
What Makes Our Expertise Different
-
Dealer-grade diagnostic tools and programmers
-
Safe bench/boot methods — no risky OBD writing
-
High-precision soldering and data-level repair
-
Deep experience with complex electrical failures
-
Postal module service for Ireland, UK & EU

Why Choose us
-
Dealer-grade diagnostic & programming equipment
-
Safe bench/boot programming (no OBD risk)
-
Fast turnaround
-
Postal service: Ireland, UK & EU
-
Warranty on programming & cloning
-
We fix issues that dealerships and garages cannot
Areas Covered
Arklow • Wicklow • Wexford • Gorey • Dublin
Your auto electrics partner in Arklow
From diagnostics to advanced chiptuning, VoltCheck Motors offers a comprehensive range of services to keep your vehicle running smoothly and efficiently.
We specialize in ECU, TCU, and BCM diagnostics, cloning, and software solutions — combining precision electronics with real-world automotive expertise.
Contact us today to schedule an appointment.
"Very nice individual
Very efficient service & gave extra recommendations about the causes of my issues. Recommenced"
Ben Treacy
"Thanks Alex,
Excellent service, I’ve had on going issues with the immobiliser, I couldn’t get the jeep started , it’s sorted out now , highly recommend .Seamus."
Seamus McGraynor
"Alex went above and beyond to clone a very uncooperative ECU for me. Highly recommended to anyone and a pleasure to deal with."
Daniel Love
Contact us
Location
unit 1, Croghan Industrial Estate, Knockanrahan Upper, Arklow, Co. Wicklow, Y14 AT89
Tel: 0899859876