Actron CP9190 manual View test results, Return to On Demand Test Menu. Press Back

Ford Historic (OBD I) Diagnostics

✓If throttle is moved after pressing and releasing the Scan Tool displays an error message indicating the test failed due to throttle movement.

✓Noise from the throttle position sensor (TPS) may cause the test to abort even though the throttle was not moved.

5.View test results.

✓If the engine operates properly, the screen to the right displays. Press ENTER to continue.

Cyl Balance Test

Stage 1 completed. Code 90: Cylinder balance test passed.

Press ENTER to cont.

✓If a problem exists with one or more cylinders, the Scan Tool displays a list of failed cylinder(s). Press ENTER to continue.

6✓ Refer to the applicable service manual for cylinder numbering sequence. Cylinder failure may be caused by faulty injectors, sparks plugs, or wiring.

Cyl Balance Test

Stage 1 completed. Failed cylinders:

1

Press ENTER to cont.

✓Press ENTER to continue — the Scan Tool prompts the user to retest (up to three times). If required, rerun the test to double check the results, or to check for weaker or dead cylinders.

6.Return to On Demand Test Menu. •Press BACK.

6 – 26 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •