DTC P2096: - Post Catalyst Fuel Trim System Too Lean Bank 1
DTC P2096: - POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1
| Description: | The powertrain control module (PCM) monitors the correction value from downstream heated oxygen sensor (HO2S) as part of the fore-aft oxygen sensor control routine. The test fails when the correction value is greater than a calibrated limit. | ||
| Possible Causes: |
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| Diagnostic Aids: | Inspect the connectors for signs of damage, water ingress, or corrosion. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | - | GO to Pinpoint Test DZ . |