User guide
AutoEnginuity ScanTool User Guide 63
1. The Misfire Monitor can only be tested if the fuel gauge reads
above one quarter full, or the Fuel Level Input is above 15%.
2. Start the engine and drive the vehicle to a location where speeds
can reach 55 to 60 mph (88 to 97 km/hr) and coast down to 40
mph (64 km/hr) without traffic interference.
3. Accelerate at wide-open throttle to allow vehicle to shift at red-
line (if equiped with a tachometer). Immediately return to nor-
mal speed limits.
4. Perform the following drive procedure three consecutive times.
Accelerate on the highway to 60 mph (97 km/hr). Maintain
speed for 20 seconds. Coast down with your foot off the acceler-
ator pedal from 60 mph to 40 mph (97 km/hr to 64 km/hr).
Secondary Air Monitor Repair Verification Trip
1. Complete the Vehicle Preparation for OBD-II Drive Cycle.
2. Complete OBD-II Drive Cycle.