2019 Toyota Hilux (GUN126R) — Repair Solution

2.4L 2GD-FTV 4cyl 16v DOHC Turbo Direct Inj Diesel · Gear Changing - Auto · Transmission & Clutch

Toyota Hilux (GUN126R) Gear Changing - Auto Transmission & Clutch Diagnostic Sequence Available

Vehicle Details

Make: Toyota
Model: Hilux (GUN126R)
Year: 2019
Engine: 2.4L 2GD-FTV 4cyl 16v DOHC Turbo Direct Inj Diesel
Kilometres: 185,654
Area: Transmission & Clutch
Category: Gear Changing - Auto

Customer Complaint

Harsh gear change engine revs out between 4th and 5th gear

Problem Summary

While driving gear shift would be harsh, the engine would rev out between gear changes, gearbox would shudder when coming to a stop.

Diagnostic Sequence

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

Unlock with Free Trial

Fault Description

The detailed fault description and root cause analysis for this 2019 Toyota Hilux (GUN126R) is available to TaT members.

Unlock with Free Trial

Verified Repair Solution

The confirmed repair procedure for this 2019 Toyota Hilux (GUN126R) is available to TaT members. Includes the verified fix and technician tips.

Unlock with Free Trial

Quick Facts

CodeTOYGU1930261
Vehicle2019 Toyota Hilux (GUN126R)
Engine2.4L 2GD-FTV 4cyl 16v DOHC Turbo Direct Inj Diesel
ComplaintVisible
Diag. SequenceMembers Only
SolutionMembers Only

Need the Full Fix?

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

Access the Full Repair Solutions Database

Unlock 6,127 verified repair solutions with complete diagnostic details, confirmed fixes, and technician tips.


© 2026 The Automotive Technician (TaT) — www.tat.net.au