Stop Start Status Signal Circuit

Common symptoms

What you'll notice

• Check the status signal circuit for any loose or damaged connections
• Inspect the stop start system fuse for any signs of damage and replace if necessary
• Check the stop start relay for any faults and replace if needed
• Ensure that the stop start system components are functioning properly and replace any faulty components.

Common causes

Most likely first

1. Faulty stop start sensor
2. Malfunctioning stop start button
3. Issues with the stop start control module
4. Problems with the stop start relay
5. Defective wiring in the stop start signal circuit

How to diagnose & fix

Work through it in order

1. Engine struggles to start or fails to start at all
2. Engine may stall or hesitate during acceleration
3. Poor fuel efficiency and decreased engine performance
4. Check engine light illuminated on the dashboard
5. Rough idle or abnormal engine vibrations