DTC Detection Logic
WARNING: This page is about a different variant/trim than selected.
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P2097 |
00 |
POST CATALYST FUEL TRIM SYS B1 (Post catalyst fuel trim system too rich bank 1) |
Diagnosis condition |
-- |
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Signal (terminal) |
Air fuel ratio (A/F) sensor signal |
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Threshold |
The A/F signal computed by ECM from the A/F sensor 1 signal is shifts to the rich side for a specified period |
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Diagnosis delay time |
-- |
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