2017 Toyota Hilux (GUN126R) Repair Solution

Vehicle Details

Make: Toyota

Model: Hilux (GUN126R)

Year: 2017

Engine: 2.8L 1GD-FTV 4cyl 16v DOHC Turbo CRD Diesel

Kilometres: 208,000

Area: Electrical

Category: Warning Light / Electrical Malfunction

The coolant temperature isn't showing on the dash. Engine Check Light is also on.

Confirmed temp gauge isn't reading despite the vehicle being driven 25km.

The step-by-step diagnostic process used to identify this fault is available to TaT members.

The detailed fault description and root cause analysis for this 2017 Toyota Hilux (GUN126R) is available to TaT members.

The confirmed repair procedure for this 2017 Toyota Hilux (GUN126R) is available to TaT members. Includes the verified fix and technician tips.

Code	TOYGU17436
Vehicle	2017 Toyota Hilux (GUN126R)
Engine	2.8L 1GD-FTV 4cyl 16v DOHC Turbo CRD Diesel
Complaint	Visible
Diag. Sequence	Members Only
Solution	Members Only

Get the complete diagnostic sequence, verified solution, and technician tips.