Oldsmobile Intrigue all warning lights on with no computer errors detected on Oldsmobile Intrigue

Some Oldsmobile Intrigue owners report experiencing all warning lights illuminating without any detected computer errors, which can be perplexing. This issue may stem from an electrical malfunction within the vehicle's system, leading to simultaneous warning light activation. Additionally, owners have noted that corrosion on wiring or poor connections can contribute to this problem. Furthermore, a malfunctioning Electronic Brake Control Module (EBCM) may trigger various warning lights without specific error codes. It is recommended that affected owners consult a qualified mechanic or technician for a thorough diagnostic check to identify and resolve the underlying issues.