2017 Holden Trailblazer (RG) Repair Solution

Vehicle Details

Make: Holden

Model: Trailblazer (RG)

Year: 2017

Engine: 2.8L LWN 4cyl 16v DOHC Turbo CRD Diesel

Kilometres: 196,554

Area: Engine

Category: Check Engine Light / MIL - On

The check engine light is on.

No symptoms or running issues.

Light and code P12AF came on after fitting a new crank reluctor wheel.

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 Holden Trailblazer (RG) is available to TaT members.

The confirmed repair procedure for this 2017 Holden Trailblazer (RG) is available to TaT members. Includes the verified fix and technician tips.

Code	HOLRG17116
Vehicle	2017 Holden Trailblazer (RG)
Engine	2.8L LWN 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.