In a workshop, engine cooling system issues are among the most frequent and costly failures when not detected in time. Overheating can lead to a blown head gasket, a damaged water pump, or even complete engine failure. For professionals, saving time on diagnosis and ensuring reliable repairs is essential. That’s where HaynesPro, the automotive technical […]
Suzuki DF250 fault code 34 is one of the most common causes of power loss and limp mode on Suzuki outboard engines.When a Suzuki DF250 suddenly loses power, enters safe mode, or triggers a warning light, many technicians immediately suspect a faulty boost pressure sensor. However, in nearly 70% of workshop cases, the sensor itself […]
What if a simple fault code could end up costing you thousands of euros?The P170B code—often overlooked on DAF trucks—can hide far more than just a minor electronic glitch. This fault, linked to the automated transmission management system, may be a warning sign of a major failure if not addressed promptly. So, what does this […]
Modern direct injection (GDI) and turbo petrol engines require precise control of the air/fuel ratio (AFR). To achieve this, manufacturers use wideband (UEGO) lambda sensors, which allow much finer regulation than a conventional narrowband lambda sensor. A faulty wideband sensor can cause: Thanks to HaynesPro, technicians have access to manufacturer data, normal value ranges, and […]
Tired of moving your construction equipment just for a check-up? With on-site diagnostics Jaltest OHW, you can read ECU fault codes, perform compression tests, or run regenerations directly on-site. This makes your daily work faster, safer, and more efficient. In this article, we’ll explain how this online tool can transform the daily work of off-highway […]
Is your tractor lifting poorly, the steering feeling stiff, or the tipping system refusing to work? Many professionals immediately suspect a pump or cylinder issue.However, agricultural hydraulic failures are often much more subtle. Agricultural hydraulic failures can cause downtime and lost productivity. With Jaltest INFO WEB, diagnosing agricultural hydraulic failures is faster, more precise, and […]
The high-pressure (HP) pump is a key component of modern Diesel and direct injection petrol systems. A failure in this pump can cause hard starting, loss of power, engine misfires, or even severe engine damage if not detected in time. Thanks to tools like HaynesPro, mechanics can perform fast and accurate diagnostics, avoid costly repairs, […]
What if your truck diagnostics could be done faster, more precisely — and from anywhere?Forget bulky cases and endless cables. With Jaltest CV, diagnostics move from the workshop bench to the cloud.The result? Faster interventions, better-connected teams, and vehicles that stay on the road longer.Welcome to the world of connected diagnostics — smarter, faster, and […]
What if your truck diagnostics could be done faster, more precisely — and from anywhere?Forget bulky cases and endless cables. With Jaltest CV, diagnostics move from the workshop bench to the cloud.The result? Faster interventions, better-connected teams, and vehicles that stay on the road longer.Welcome to the world of connected diagnostics — smarter, faster, and […]
Et si vos diagnostics poids lourds pouvaient se faire plus vite, plus précisément et depuis n’importe où ?Oubliez la valise encombrante et les câbles interminables : grâce à Jaltest CV, le diagnostic passe désormais du poste atelier au cloud.Le résultat ? Des interventions plus rapides, des équipes mieux connectées, et des véhicules qui roulent plus […]
