The engine light on followed by one chime in a PT Cruiser is a notice to the driver that something is wrong in the engine. The chime sounds only to make sure the driver notices the engine light.
The check engine light comes on when the engine computer detects a malfunction and sets a trouble code.
It is a little yellow engine.
The best way to fix the engine light in your Land Cruiser is to fix the problem. There are many reasons your check engine light could be on including a loose gas cap and problems with your engine.
Check to make sure that the doors are shut completely.
There are pages and pages and items that can cause a check engine light. You need to have it checked for codes with a scan tool. After repair light can be shut off with scan tool.
You use a scan tool after repairing the cause of the code.
It is possible.It is possible.
try disconecting the battery or pulling the ECM fuse
You use a scan tool after repairing the failure that caused the code.
You can unhook the battery or use a scan tool to erase the code. If the cause is not repaired, the light will return.
remove warning chime bell and doom light use meter to check voltage at chime supply in from fuse to chime bell and the dome light see if dc voltage go to 12.3 or 13volts you got a bad capcitor on chime bell or small ground on b+ after fuse or some thing pull 12vdc down step 1 check to if you get 12.8vdc on dome light first ,,after check for 12.8 at chime bell too ok /? check wires see if there good not fry but pop the fuse