P0171

ADAPTIVE FUEL CONTROL

Detection Condition/Possible Cause (Part 1):

Detection Condition/Possible Cause (Part 2):

Step 1-Step 5:

Step 6:

Step 7-Step 8:

Step 9-Step 14:

Step 15-Step 18:

Step 19:

Step 20-Step 23:

Step 24-Step 26:

Step 27-Step 29: