P1149
Air/Fuel Ratio Sensor 1 Circuit Range/Performance
Ford
Fuel and Air Metering
High severity
Moderate repair
Free on OBD DashX
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What P1149 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
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Free on OBD DashX
P1149 on OBD DashX
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