ECURepair&Programming
Diagnose, repair, and reprogram engine control units. Save 80% on the cost of replacement units when the original can be repaired.
- Category
- Automotive
- Pricing
- Quote on request
- Turnaround
- Diagnosis 1–2 days. Repair 2–5 days depending on complexity. Programming usually same day once diagnosed.
- Warranty
- 90 days on labour. Repaired ECUs are warranted against the same fault returning.
When an ECU fails, most workshops recommend replacement at the price of a small car. We do not. We diagnose ECUs properly — testing power, ground, and communication, identifying internal faults, repairing damaged components, reprogramming corrupted firmware. Most ECU faults can be fixed without replacing the unit. Fiitech is one of the few workshops in Northern Nigeria offering proper ECU repair as a service.
Signs you need this service
- Vehicle won’t start with no apparent fault elsewhere
- Communication errors (cannot connect to ECU with scan tool)
- ECU damaged by water, voltage spike, or jump-start error
- After a vehicle accident, electronics behaving incorrectly
- Replacement ECU needed but original unit might be repairable
- Performance tuning required (responsible tuning only)
- Immobiliser issues — key not recognised
- Module replacement requiring coding to the vehicle
How we work this service.
- Bench testing of ECU power, ground, and communication
- Internal diagnosis using oscilloscope and signal analysis
- Component-level repair (capacitors, voltage regulators, microcontrollers)
- Reprogramming via OBD or bench using KESS V2 and K-TAG
- Checksum correction and firmware integrity verification
- Immobiliser-off procedures where appropriate
- Programming replacement ECUs to the vehicle
- Coding new modules after replacement
Related services
All services →
Computer Diagnostics
OBD-II scanning and full electronic system diagnosis using Launch X-431 and Xtool platforms. Find what is actually wrong before paying for repairs.
Engine Repair & Overhaul
Diagnostic-led engine repair, from minor faults to full overhauls. We diagnose first, quote second, work third.
Ready to book ecu repair & programming?
Fill in the booking form. We'll confirm a specific date and time by phone or WhatsApp within the same working day.
Prefer to talk first?
Call any of the numbers below, or chat with us on WhatsApp.