2008 Prius Master Warning Light

The front passenger s seat belt also needs to be fastened to make the warning light warning buzzer turn off.

2008 prius master warning light.

If the computer high voltage hv battery system or the components are not working properly the ecu carries out a diagnosis to detect the malfunction and illuminates the master warning light in the combination meter together with the hv system warning indicator on the multi information. If the light appears while driving it may indicate faulty wiring or a broken fan belt. This warning indicates the possibility of a problem with the battery charging circuit. Master warning light singlelinearray 7 a buzzer sounds and the warning light flashes to indicate that the master warning system has detected a malfunction.

The master warning light is usually accompanied by another warning light and indicates that one or more warning systems have been detected. Many prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Toyota dashboard warning lights and what they mean roberts toyota prius dashboard symboleanings brake light warning priuschat toyota prius dashboard symboleanings. The battery ecu has a self diagnosis system.

It is important to check your vehicle before operating it to try and determine the cause of the master warning light. Charging system warning light. Click to share on twitter opens in new window click to share on facebook opens in new window related. The p300 code refers to the prius battery control system.

Typically the codes that come up after a diagnostic are p0a80 and p3000.