Test Conditions

PCM Codes P014, P015, P016, P021, P022, P026, P027, P031, P032 and P034 not set. System in closed loop, throttle switch open, throttle angle 6-30 degrees and coolant temperature greater than 180°F (82°C). Canister has been at a purge duty cycle of 94 percent (purge enabled) at a 5-30 degree throttle angle for 10 minutes. Rear oxygen sensor ready. Long term fuel trim not in effect.