Mechanics

WHAT IS THE DRIVE CYCLE FOR THIS ?

1997 Mazda Protege

Computer problem
1997 Mazda Protege 4 cyl Two Wheel Drive Manual 227000 miles

I just replaced the PCM and O2 sensor on my 1997 Mazda Protege. I cleared the computer, still came up with the P1195 error code, went to get the emmissions tested anyway and the system wasn't ready. I need to take it through it's drive cycle. What is the drive cycle for this car?

Thank you so much!
Avatar
Raelinjack
January 20, 2009.




Hello ..thanks for the donation ... much appreciated

Hope this helps

Drive Cycle-Mode 1
Start engine and warm to normal operating temperature. Ensure all electrical and A/C loads are off. Ensure ignition timing and idle speed are within specification. Adjust as necessary. See BASIC TESTING - 1.8L article. Ensure no jumper wires are connected to DLC. Increase engine RPM to specified speed. See Fig. 2 . Operate engine at specified RPM for minimum of 15 seconds. Idle engine for more than 20 seconds with cooling fan disabled.
Fig. 2: Drive Cycle-Mode 1 Engine Speed Table


http://www.2carpros.com/forum/automotive_pictures/266999_1_8.jpg


Drive Cycle-Mode 2
Start engine and warm to normal operating temperature. Ensure all electrical and A/C loads are off. Drive vehicle at specified speed for one minute. See Fig. 3 .
Fig. 3: Drive Cycle-Mode 2 Vehicle Speed Table
Courtesy of MAZDA MOTORS CORP.


http://www.2carpros.com/forum/automotive_pictures/266999_2_6.jpg


Drive Cycle-Mode 3
Start engine and warm to normal operating temperature. Ensure all electrical and A/C loads are off. Idle engine for additional 5 minutes. Drive vehicle at specified speed (V1) for one minute. Lower vehicle speed to specified speed (V2) for 3 minutes. See Fig. 4 .
Fig. 4: Drive Cycle-Mode 3 Vehicle Speed Table
Courtesy of MAZDA MOTORS CORP.


http://www.2carpros.com/forum/automotive_pictures/266999_3_8.jpg


Drive Cycle-Mode 4
Ensure following conditions are met:
Engine coolant temperature is 32-95 F (0-35 C).
Intake air temperature is 50-140 F (10-60 C).
Barometric pressure is 72 kPa.
Fuel gauge needle points within 15-85 percent.
Start and operate engine at 3500 RPM for 200 seconds. Within next 40 seconds, accelerate vehicle to 40-60 MPH (65-96 km/H). Maintain vehicle speed for 6 minutes.

Dave H
Jan 20, 2009.


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