Holden vehicles dominated Australian roads for decades before the brand was discontinued in 2020. Millions of Holden Commodores, Captivas, Cruzes, Astras, Colorados, and Trailblazers remain in service, and parts and diagnostic support continue from various GM-related sources. This guide covers the most common Holden dashboard warning lights and what they typically indicate.
Check Engine Light
Common triggers on Holden vehicles vary by model. The Australian-built VE/VF Commodore (with the locally produced Alloytec V6 or LS-series V8) commonly throws codes for ignition coil failures, oxygen sensor faults, MAF sensor issues, and timing chain problems on the early Alloytec engines. The imported Cruze (Korean Daewoo platform) is known for waterpump failures, intake manifold leaks, and PCV system problems. Holden Captiva (also Korean) suffers from timing chain issues and various electrical faults. The Holden Colorado ute uses a Duramax diesel with characteristic injector and turbo issues.
Service Light
Holden vehicles use a service interval indicator that displays “Service Vehicle Soon” or shows kilometres remaining. After service, the indicator must be reset – on most VE/VF Commodores via the trip computer using a button sequence (the procedure is in the owner’s manual). On Cruze and Captiva models, reset typically requires a scan tool or a specific procedure of pedal presses with the ignition cycled. The exact procedure for your model and year is in your workshop manual.
Stability Control / Traction Control
Stability and traction control warnings on Holden vehicles typically indicate wheel speed sensor faults (front sensors get exposed to grit and water), brake light switch failures, ABS module communication faults, or steering angle sensor recalibration needs after wheel alignment. The vehicle still drives but the safety systems are disabled until the fault is resolved.
Battery Light
The battery warning light indicates a charging system problem – most commonly a failed alternator (the voltage regulator inside the alternator is the most common failure point), broken or slipping serpentine belt, or a corroded battery connection. Drive immediately to where the vehicle can be inspected as the battery will eventually run flat and the engine will stall. Holden VE/VF Commodore alternators are a common service item.
Diagnostic Tools
Holden vehicles use GM-format fault codes. Generic OBD-II scanners read the standard powertrain codes but may miss many manufacturer-specific codes. Tech 2 (the older GM dealer tool) and MDI / GDS2 are the official tools. Aftermarket scanners like Autel and Launch with GM coverage work well. Smartphone-based scanners with GM-specific apps also work for most read-only diagnostics.
Parts Availability
Despite Holden being discontinued, parts availability remains good for most popular models. GM Specialty Vehicles continues some support, and many Australian Commodore parts are interchangeable with Chevrolet SS, Caprice, and Pontiac G8 vehicles sold internationally. Cruze and Captiva parts come from various Daewoo/GM Korea sources.
Browse our Holden workshop manual catalogue at mechanicmate.net/product-category/holden-workshop-service-manuals or our full catalogue at mechanicmate.net/shop.
— MechanicMate . Questions or a second opinion? [email protected].