Car Diagnostics Grimsby | OBD-II Fault Code Reading & Engine Management
Full OBD-II interrogation — fault codes read, decoded and resolved at source by ASE-level technicians.
An engine management light, limp mode, or rough running shouldn't be a guessing game. Aleco Car Co provides full OBD-II diagnostic services from our Grimsby workshop, reading live data streams, decoding fault codes, and resolving issues at their source — not just clearing the warning.
Engine Management Light Diagnostics
When your dashboard lights up, the ECU has stored a fault code explaining why. We read these codes, interpret live sensor data, and diagnose the root cause — whether it's a misfire, lean condition, emissions sensor, or boost leak.
What We Diagnose
Our diagnostic equipment covers engine, transmission, ABS, airbag, and body control modules across virtually all makes and models.
- ▸ Live data stream analysis
- ▸ Fault code read & clear
- ▸ Engine, ABS, airbag & gearbox modules
- ▸ Pre-purchase inspection reports
- ▸ Emissions & DPF diagnostics
Pre-Purchase Inspections
Buying a used car? Our pre-purchase diagnostic scan reads every module on the vehicle, flagging hidden faults, outstanding recalls, and mileage discrepancies before you commit — potentially saving you thousands.
Frequently Asked Questions
How much does a diagnostic check cost?
Our diagnostic scan is competitively priced and includes a full report of any fault codes found. If you proceed with repairs, the diagnostic fee is often deducted from the total. Contact us for current pricing.
Can you diagnose intermittent faults?
Yes. We use live data streaming to capture sensor readings in real time, which helps us track down intermittent issues that don't always trigger a stored code.
Do you clear fault codes?
We clear codes after resolving the underlying fault. Simply erasing a code without fixing the cause will only result in it returning — we fix the root problem.