ECM/ECU Diagnostics
Reading, interpreting, and clearing fault codes across all major machine control modules using OEM diagnostic software — fast and accurate.
High-Tech
Electrical Diagnostics & Fault Finding
Accurate fault diagnosis the first time — no guesswork, no wasted parts.
95%
First-Visit Resolution Rate
8+
Diagnostic Platforms
10+
OEM Brands Supported
0
Guesswork
About This Service
What Electrical Diagnostics Means for Your Fleet
Electrical faults on modern heavy equipment are complex. ECMs, CAN bus networks, sensor arrays, and multiplexed control systems mean that what used to be a simple wiring problem can now be a sophisticated diagnostic challenge.
E. Amoako Engineering's electrical technicians are equipped with OEM-level diagnostic tools — CAT ET, Volvo VCADS, JPRO, and advanced multimeter analysis — to pinpoint faults accurately rather than guessing and replacing components unnecessarily.
We document every fault code, every test result, and every repair. You receive a complete electrical health record with every job — invaluable for fleet management and future fault prevention.
Equipment & Brands We Service
- CAT ET 2024+
- Volvo VCADS Pro
- JPRO Fleet Diagnostics
- Allison DOC
- Komatsu KOMTRAX Plus
- Cummins INSITE
- Delphi DS-350
Don't see your brand? We service most major heavy equipment manufacturers. Enquire to confirm →
Comprehensive Electrical Diagnostics Capability
Alternator & Starter Repair
Bench testing, brush replacement, armature rewinding, and regulator replacement on charging and starting systems for all heavy equipment makes.
CAN Bus & Multiplex Diagnostics
Data bus fault isolation on multi-controller machine architectures — including J1939 and proprietary OEM protocols that require specialist knowledge.
Sensor Calibration & Replacement
Pressure sensors, temperature sensors, position sensors, and speed sensors — tested, calibrated, or replaced to restore accurate machine control.
Wiring Harness Repair
Harness inspection, connector re-pinning, insulation repair, and routing correction — eliminating intermittent faults at the root rather than the symptom.
Electrical Documentation
Full fault reporting with diagnostic test results, parts replaced, and recommendations — creating a traceable electrical service history for your fleet.
Related Engineering Services
Ready to Get Started?
Let's Talk About Your Electrical Diagnostics Requirements
Our engineers respond within one business day — no obligation, no pressure.