
Diagnostics & Electrical
You can describe the fault. We'll find the cause.
This is for a fault you can describe but cannot yet explain. Jaltest Marine is used where the engine supports it, with electrical tests where the fault is in the wiring.
We come to the boat at home, in a storage yard or on a marina berth.
We give you an estimate first and check with you before going over it, including any repair that follows.
What was tested and what was found is written into the Owner Portal.
Once the cause is known, engine and drive repairs are a separate visit.
Mechanical RepairsWhat a diagnostic visit includes

- Jaltest Marine diagnostics where the engine supports it
- Fault codes, live data and basic actuator checks
- Electrical tests on 12-volt and 24-volt systems
- A clear finding before any repair goes ahead
- The session recorded in the Owner Portal
Questions about this work
- Do you use Jaltest?
- Yes, on engines it supports. Not every fault is an electronic one, so electrical tests are part of the same visit when they are needed.
Ready to book
Talk to Vessel IQ about your boat.
Other services
- Boat Trailer Servicing & Maintenance
- Electrical & lighting
- Inboard & diesel servicing
- IQ Health & Pre-Purchase Inspections
- Marine systems
- Outboard servicing
- Owner Portal
- Pre-season checks
- Preventative maintenance
Mobile across Auckland and surrounding areas — see where we work.
