For owners of the 2017 Yamaha R6 looking to perform their own diagnostics and clear check engine lights, the process is more accessible than you might think. While the official Yamaha diagnostic tool can be costly and sometimes back-ordered, a viable and budget-friendly alternative exists: utilizing an OBD2 adapter kit. This guide will walk you through using a generic OBD2 scanner with a specific wire kit to interface with your 2017 Yamaha R6’s diagnostic system.
To get started, you’ll need an OBD/GST wire kit designed for Yamaha motorcycles. This kit typically includes the necessary connectors to bridge the gap between your bike’s diagnostic port and a standard OBD2 scanner. The kit usually comes with a Yamaha R6 specific connector, an OBD II connector, and sometimes additional connectors for other motorcycle models. These extra wires might seem puzzling, but the key component for your R6 is the connector that fits directly into your bike’s diagnostic port. These kits, readily available online, offer a significant cost saving compared to manufacturer-specific tools, generally priced around $85, though you might find them for less.
Once you have the adapter kit, you’ll need a standard OBD2 scanner. These scanners are widely available at auto parts stores or online, with basic models capable of reading and clearing codes starting around $60. Any generic automotive OBD2 scanner will work effectively with the Yamaha adapter kit.
Connecting the adapter and scanner to your 2017 R6 is straightforward. Locate the diagnostic port on your bike, which is positioned to the left of the battery, near the ECU. Plug the R6 connector from the wire kit into this port, and then connect the OBD2 scanner to the other end of the adapter cable.
When using the scanner, you might be prompted to select a vehicle make and model. Since you’re using a generic scanner on a motorcycle, the selection is not critical for basic code reading. Selecting any manufacturer like Suzuki, Toyota, or Honda will generally allow the scanner to function correctly and retrieve the error codes. In the example provided, the scanner read a P0746 code, which, according to the Yamaha service manual, is related to the EXUP valve – a common issue when aftermarket exhaust modifications are made. After reading the code, you can use the scanner to clear it, effectively turning off the check engine light.
However, be aware that some error codes might reappear if the underlying issue persists. For example, in the case of the EXUP valve, simply clearing the code might not be a permanent solution if the valve has been removed or an aftermarket eliminator module is faulty or incompatible. The author of the original post experienced this with a Dyno Jet EXUP removal module, which continued to trigger the check engine light. Troubleshooting led them to consider a Graves Motorsports EXUP eliminator, which is noted for its compatibility and ability to resolve exhaust-related engine light issues on Yamahas.
In conclusion, using a 2017 Yamaha R6 Obd2 Adapter kit with a generic scanner is a cost-effective method for diagnosing and clearing error codes. While it’s essential to address the root cause of recurring codes, this setup provides a valuable tool for Yamaha R6 owners to manage basic diagnostics themselves. For in-depth information and specific error code interpretations, consulting the Yamaha service manual is always recommended. These manuals are available for purchase online and offer comprehensive guidance for maintaining your Yamaha R6.
