DTC P0136: HO2S Circuit Malfunction (HO2S-12)
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P0136 - HO2S CIRCUIT MALFUNCTION (HO2S-12)
| Description: | The downstream heated oxygen sensors (HO2S) are continuously checked for maximum and minimum voltages. The test fails when the voltages fail to meet the calibrated limits. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | - | - | GO to H: Fuel Control STEP H49. |