B1225 Diagnostic Guide
This code may indicate an open or signal problem in the in-car temperature sensor circuit used by the climate control system.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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B1225: B1225 Diagnostic Guide
Vehicle-specific published guides for this diagnostic trouble code.
In-Car Temperature Sensor Circuit Open
B1225 may indicate the climate control unit is seeing an abnormal in-car temperature sensor signal, often consistent with a possible open in that sensor circuit.
Article vehicle: 2016-2024 Honda Civic 1.5TurboGas
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In-Car Temperature Sensor Circuit Open
B1225 may indicate the climate control unit is seeing an in-car temperature sensor input that is higher than expected.
Article vehicle: 2016-2024 Honda Civic 2.0 Gas
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