Main relay failure symptoms. In most cases, the relay won’t turn on at all.
Main relay failure symptoms. Jan 5, 2024 · Signs of a Bad Honda Main Relay If you suspect that your Honda’s main relay may be faulty, there are several signs to look out for: 1. This issue often indicates that the main relay isn't supplying power to the engine control unit. Mar 14, 2023 · Let’s begin with the signs to look for. Engine Continues to Run: – One way to tell if your main relay is affected is to turn on the vehicle and see if it continues to run. Draining of Battery: – A bad main relay can leave . A dashboard check engine light could also illuminate, signaling a problem that requires further investigation. It can also result in a stalling engine while driving, or warning lights on your dashboard. If the relay is faulty, it won't shift position when you turn on the ignition. May 22, 2025 · A bad main relay can cause problems like a no-start condition, unreliable vehicle ignition, an engine that won’t stay running, and an illuminated check engine light. 2. 2wykwed8uldmhaxukkvkubdd8hju4ouat1evacpotrhx