how to reset the catalyc monitor on 2002 Toyota Camry

all monitor re redy but catalyc monutor

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2 answers
Vehicle must be driven until all the enabling criteria have been meet, then the catalytic monitor will run.
The catalyst monitor runs at several different speeds and engine loads on your Toyota. A trip of about 25 miles that includes some in-town stop and go driving, then rural highway for three to four miles (35-45mph) then interstate driving for about five miles (60-70mph), then back to rural highway (40-55mph) and then you can check for readiness, and or pending codes in case the test ran but didn't pass.