P2256
O2 Sensor Negative Current Ctrl Circuit High Bank2 Sensor 1
Fuel and Air Metering
Medium severity
Moderate repair
Free on OBD DashX
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What P2256 means
- High voltage detected in oxygen sensor 1 negative (-) current control circuit bank 2
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Free on OBD DashX
P2256 on OBD DashX
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