Details On DTCs
P2096: 00 (PCM (H3T)) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
HO2S fuel injection control system: Air fuel too lean |
| Detection condition |
Determination conditions |
- Due to a correction deviation of the A/F sensor, the specified period of time has elapsed while the fuel feedback correction amount [SHRTFT12] for the HO2S is the standard or more and the fuel learning correction amount ([SHRTFT12] + [LONGFT12]) is the standard or more.
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| Preconditions |
- HO2S estimated temperature: Above 450°C {842°F}
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| Malfunction determination period |
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| Drive cycle |
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| Self test type |
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| Sensor used |
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| Fail-safe |
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| Vehicle status when DTCs are output |
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| Possible cause |
- Erratic signal to PCM
- ECT sensor signal malfunction
- MAF sensor signal malfunction
- MAP sensor signal malfunction
- IAT sensor No. 2 signal malfunction
- Related connector or terminals malfunction
- Related wiring harness malfunction
- Improper operation of electric variable valve timing control system
- Electric variable valve timing driver malfunction
- Electric variable valve timing motor malfunction
- Electric variable valve timing actuator malfunction
- Improper operation of hydraulic variable valve timing control system
- Air suction in intake air system
- Poor fuel quality
- HO2S malfunction
- HO2S incorrect installation
- A/F sensor malfunction
- A/F sensor incorrect installation
- Exhaust system leakage
- A/F sensor deterioration
- Fuel injector malfunction
- Improper operation of fuel injector
- Fuel injector related wiring harness malfunction
- Improper operation of purge control system
- Purge solenoid valve malfunction
- Purge solenoid hoses improper connection
- Fuel leakage or restriction in fuel line
- MAP sensor malfunction
- MAF sensor malfunction
- Air cleaner element restricted
- PCM malfunction
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