Our tool goes far beyond what commonly available fault code readers offer, and puts you, the car owner, back in control. Enter a fault code and follow the instructions to test components in order, and establish the likely cause of a problem. So, we’re putting an electronics diagnosis module in the hands of DIY repairers for the first time. Today, the first step when servicing a car is to plug a diagnostic tool into the OBD (on-board diagnostics) system of the vehicle. Modern cars are equipped with dozens of sensors and ECUs (control units). The instructions are no longer step-by-step and are best-suited to confident home mechanics or professionals.īut we’re adding something new, powerful and very important. Instead, Haynes Autofix is based upon workshop data with added DIY tutorials full of general tips and techniques.

With so many models on sale, it is impossible to strip down and rebuild enough cars to cover the market properly. So at Haynes, we knew that to continue offering a great product, we needed to take a brand-new approach - nothing less than a reinvention of the repair manual. Today, electronics are a vital part of how your vehicle operates and there are more than 100,000 different variants of make/ model/ body type/ gearbox and engine. When we first began selling manuals in the 1960s, vehicles were simple to maintain and there were relatively few models on sale. The Haynes Manual has inspired and helped DIY repairers for more than 60 years, but today’s modern vehicles come with new challenges that can only be tackled by a digital product. Complete guide to every common warning light and how to respondįor a new generation of vehicles, welcome to an all-new repair guide.Fully illustrated guide to locating each fuse.Supplemental restraint system (SRS)/Airbag.

Highlight feature to trace corresponding wires and components.Clear, “localised” wiring schematics for key vehicle features, with wire and component trace functionality for fast, efficient, first-time fixes.Enter fault codes and see their description with suggested components to test.Retrieve data from the vehicle’s engine management/ CAN-Bus system to diagnose faults and component errors which have generated fault codes.Wiring diagrams for engine management, ABS, ESP and air conditioning.Please view this preview to check your job is included.Ī world-leading diagnostics application, now available for DIYers NOTICE: exact coverage may vary between vehicles. Discover which Haynes Manual is best for you.

NEW Fault Finder - Diagnose the problem.

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