How do I fix poo31 code?
The most common solution for restoring your vehicle’s performance and removing this DTC is to replace the entire sensor number one on bank one, also known as the air/fuel sensor. As your vehicle ages, this sensor and the heater can wear out over time, reducing its efficiency and causing error code P0031.
What is a P0030 code?
P0030 indicates for the engine to operate properly, the engine exhaust should have a specific air-fuel ratio of 14.7 to 1 as determined by the heated oxygen sensors (HO2S) which detect the oxygen content of the exhaust.
What does the code P1051 mean?
Air Fuel Sensor
P1051 Air Fuel Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage – With Automatic TransmissionPossible Causes Setting Conditions. •AFS 2/1 connector is damaged (check pins for damage, and for moisture)
Where is the O2 sensor on a Toyota p0031?
A P0031 Toyota DTC (diagnostic trouble code) definition:the O2 sensor (oxygen sensor) located on Bank 1 in front of the catalytic converter. There is also an oxygen sensor behind the converter which is Sensor #2. This O2 sensor #1 may also be refered to as an air/fuel ratio sensor since on some vehicles it is.
What causes faulty air fuel ratio in Toyota p0031?
P0031 TOYOTA Possible Causes Faulty Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 harness is open shorted to ground Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit poor electrical connection Air-Fuel Ratio (A/F) Sensor Bank 1 Sensor 1 circuit fuse Faulty Engine Control Module (ECM)
How much does it cost to repair a p0031 Toyota?
The cost to diagnose the P0031 TOYOTA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
What to do when ABS warning light goes off in Toyota Avalon?
Yaw rate and acceleration sensor power source circuit (a) Drive the vehicle at 12 mph (20 km/h) for 30 seconds or more and check that the ABS warning light goes off. (a)Keep the vehicle in the stationary condition for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.