DTC P0055 - HO2S Heater Resistance (Bank 1 Sensor 3)
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DTC DESCRIPTION P0055 - HO2S HEATER RESISTANCE (BANK 1 SENSOR 3)
| Description: This DTC sets when the heater current requirements are too low or too high in the HTR13 circuit. | |||
Possible Causes:
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| Diagnostic Aids: Inspect the connectors for signs of damage, water intrusion or corrosion. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST DW . | ||