Fault codes › P1134
P1134
Air/Fuel Ratio Sensor Bank 1, Sensor 1 Heater System Malfunction
Honda
Fuel and Air Metering
High severity
Hard repair
Free on OBD DashX
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iWhat P1134 means
- When the A/F sensor does not activate in a fixed time after the A/F sensor heater starts to warm up
- The Transition Time Ratio of a Heated Oxygen Sensor (HO2S) is 1:1.
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