F4 Check For DTC Repeatability

- Clear all codes. Clearing Trouble Codes

- Key OFF.

- Key ON.

- Retrieve code. Reading and Clearing Diagnostic Trouble Codes

- Is Code 16 set?

YES -- Go to Pinpoint Test X.

NO -- Code 26 still exists. Go to F3. F3 Check If All Steps Have Been Completed

NO -- Different code is set. Go to appropriate pinpoint test.

NO -- Code 26 still exists and Antilock brake electronic control module has been replaced. Go to F6. F6 Possible Conditions Not Checked