Harley-Davidson Fault Codes & Problems

ABS Warning Harley-Davidson Motorcycle A Harley-Davidson ABS warning light means the ABS (Anti-lock Braking System) has … Check Engine Harley-Davidson Motorcycle A Harley-Davidson check engine light (wrench icon or CEL) means the ECM has … Stalling Harley-Davidson Motorcycle A Harley-Davidson that stalls at idle or at stops is most often caused by a … P0505 Harley-Davidson Motorcycle Harley-Davidson P0505 means the idle air control (IAC) system has detected a … P0562 Harley-Davidson Motorcycle Harley-Davidson P0562 means system voltage dropped below 9.5V — the ECM detected …