P1172
Rear A/F Sensor Bank 1 Sensor 1 Circuit Out Of Range High
Honda
Fuel and Air Metering
High severity
Moderate repair
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What P1172 means
- Terminal voltage is a set value or less for at least a set time period when the power is drawn to the A/F sensor (sensor 1) heater
- In the Rear A/F Sensor Bank, an unusually high signal was detected. 1 circuit, 1 sensor
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Free on OBD DashX
P1172 on OBD DashX
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