Encountering error codes on your Triumph Sprint ST can be unsettling, especially after acquiring a used bike. Like many riders, you might be using a basic OBD2 code reader that provides the codes but leaves you searching for definitions and solutions. Let’s break down some common OBD2 codes you might find on your Sprint ST and what they could indicate.
When your OBD2 reader displays codes like P1386, P1611, P1116, P0118, P0113, P0230, P1231, and P0463, it’s crucial to understand each one to effectively diagnose and address potential issues. Some of these, like P1116 (coolant sensor out of range) and P0118 (coolant temp hi), along with P0113 (intake air temp too low), relate to temperature sensors. If your Sprint ST has been in an accident and the radiator was damaged, these codes could be remnants from that incident, especially if repairs have been made. Clearing these codes and seeing if they reappear can be a good first step.
Codes P0230 (fuel pump relay fault) and P1231 (fuel pump open circuit) point towards potential fuel delivery issues. If you’ve been working on the fuel system, particularly draining the tank and removing internal components, these codes might be related to the work you performed. The mention of a BMW part in the fuel system is interesting; while not OEM, it might function correctly, but it’s worth investigating if these fuel-related codes persist. Similarly, P0463 (fuel level sensor circuit high input) relates to the fuel level sensor, which you’ve indicated you’re less concerned about.
The more perplexing codes, P1386 and P1611, require further investigation. While P1386 could potentially relate to camshaft timing, it’s important to get a precise definition for your specific Triumph Sprint ST. Generic OBD2 code definitions can sometimes be misleading. P1611 is also undefined and needs specific Triumph diagnostics to decipher accurately.
To move forward, clearing the existing codes and then riding the bike to see which codes return is a practical next step. This will help determine if some codes were indeed “leftovers” from previous issues. For the unknown codes (P1386, P1611) and persistent codes, consulting a Triumph-specific repair manual or seeking advice from a Triumph specialist is highly recommended. They can provide accurate definitions and guide you toward effective troubleshooting for your Sprint Obd2 system.
