Typical Enabling Conditions

P0031:

Monitor runs whenever following DTCs not present

None

Battery voltage

10.5 V or more

A/F sensor heater duty-cycle ratio

50 % or more

Time after engine start

10 seconds or more

P0032:

Monitor runs whenever following DTCs not present

None

Time after engine start

10 seconds or more

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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