What causes the truck's STOP light to illuminate?

[MelanieRose]

The truck's STOP light is a mandatory parking fault warning light, indicating that the driver should not continue driving and must immediately stop to check for engine faults. The STOP light usually illuminates simultaneously with other warning lights such as low oil pressure, low brake fluid level, or excessively high water temperature. In such cases, the engine must be shut down to prevent potential damage. Here is more information about the STOP light: 1. The STOP light is not a standalone indicator. The dashboard also includes other warning lights for water temperature, oil pressure, air pressure, engine, and cab. The STOP light will activate if any of these components encounter issues. 2. There are numerous reasons why the STOP light may illuminate, including low engine oil pressure, low brake fluid level, excessively high water temperature, among others. These situations commonly trigger the STOP light.