DTC P2196: O2 Sensor Signal Biased/Stuck Rich - Bank 1, Sensor 1
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P2196 - O2 SENSOR SIGNAL BIASED/STUCK RICH - BANK 1, SENSOR 1
| Description: A heated oxygen sensor (HO2S) indicating rich at the end of a test is trying to correct for an over-lean condition. This DTC sets when the fuel control system no longer detects switching for a calibrated amount of time. | |||
| Possible Causes: See the possible causes for DTC P2195 in P2195 - O2 SENSOR SIGNAL BIASED/STUCK LEAN - BANK 1, SENSOR 1 . | |||
| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST H . | ||