Post oxygen sensor performance diagnostic with minimum air flow

Details Post oxygen sensor performance diagnostic with minimum air flow Post oxygen sensor performance diagnostic with minimum air flow

2009-03-31

2011-12-27

Solis, Erick (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S109000, C073S114730, C123S688000

Reexamination Certificate

active

08086392

ABSTRACT:
An engine control system includes an oxygen (O2) sensor diagnostic module that diagnoses an O2sensor and requests a minimum air per cylinder (APC). A throttle actuator module controls a throttle to adjust a mass air flow based on the minimum APC.

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