Info

3

Check output voltage of oxygen sensor during idling.

PREPARATION:

Warm up the oxygen sensor with the engine at 2,500 rpm for approximately 90 seconds. CHECK:

Using the OBD II scan tool or TOYOTA hand-held tester, read the output voltage of the oxygen sensor during idling.

Oxygen sensor output voltage:

Alternates repeatedly between approx. 0.4 V and approx. 0.55 V (See these table):

P18349

Perform confirmation driving pattern. (See page DI-41 )

Replace oxygen sensor.

DTC

PG133

Oxygen Sensor Circuit Slow Response

(Bank 1 Sensor 1)

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.

Get My Free Ebook


Post a comment