Cylinder Balance Test failed message

What does Cylinder Balance Test Failed mean?

This message indicates that the Cylinder Balance Test has detected a problem with one or more engine cylinders. The tool will display a list of the failed cylinders.

• Faulty fuel injectors.
• Bad spark plugs.
• Issues with cylinder-specific wiring.
• Low compression in a cylinder.

Click steps to track your progress.

1. 1

   Note the list of failed cylinders provided by the tool.

2. 2

   Refer to the vehicle's service manual for cylinder numbering.

3. 3

   Inspect and test the fuel injectors for the failed cylinders.

4. 4

   Check and replace spark plugs in the failed cylinders.

5. 5

   Examine wiring related to the fuel injectors and ignition system.