Check Misfire Count Cyl

(a) Connect the intelligent tester to the DLC3.

(b) Turn the ignition switch ON.

(e) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST / MISFIRE / CYL #1, #2, #3 and #4.

(f) Allow the engine to idle.

(g) Read each value for CYL #1 to #4 displayed on the tester. If no misfire counts occur in any cylinders, perform the following procedures:

(1) Shift the gear selector lever to the D position.

(3) If misfire counts are still not displayed, perform steps (h) and (i) and then check the misfire counts again.

(h) Drive the vehicle with the MISFIRE RPM and MISFIRE LOAD noted in the "READ VALUE USING INTELLIGENT TESTER (MISFIRE RPM AND MISFIRE LOAD)" procedures above.

(i) Read the CYL #1 to #4 or DTCs displayed on the tester.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment