DTC P0133, P1133, or P1134

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Circuit Description

Schematic

After achieving closed loop fuel control, a commanded air fuel ratio of 14.7:1, RPM between 1,500–3,200, and air flow between 7–25 grams per second, the PCM will continuously monitor the front oxygen sensor signal for 100 seconds. During this time, the PCM counts th...

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You may preview the service manual table of contents by clicking below.

Service Manual Table of Contents

Document Tags

Document Title: DTC P0133, P1133, or P1134

fuel

ratio

oxygen

sensor

time

rich

lean

switches

switch

used

greater

dtcs

contamination

time greater than