What does p2241 code on Toyota Sienna CE mean?
P2241 code on a 2004 Toyota Sienna CE 3.3 V6. Calls out Bank 2 sensor 1 Oxygen sensor. The $200 sensor was changed and the problem did not go … read more sfe30 Master Technician Vocational, Technical or Tra… 198 satisfied customers Toyota Sienna CE: Hello, Answer to the replacement of a 2004
When does a Toyota engine have a trouble code?
This trouble code is usually triggered when the O2 sensor in position bank 1, sensor 1 is bad or has faulty wiring. Replacing the sensor will almost always get rid of the code.
What does the code p0125 mean on a Toyota engine?
If no information is coming from the sensor after the engine is warmed up, this will trigger the code P0125. Possible causes include low coolant, stuck or bad thermostat, or faulty sensor.
What does the code p0430 mean on a Toyota?
Code P0430 is triggered when the three way catalytic converter, side bank 1, does not operate properly. Most likely, it does not have enough oxygen storage capacity. When this code is triggered, it means there is a fault in the evaporative emission control (EVAP) system.
What does p2241 mean on an O2 sensor?
A stored code P2241 means that the powertrain control module (PCM) has detected a positive current discrepancy in the upstream oxygen (O2) sensor for engine bank number two. Bank two is the engine bank that doesn’t contain the number one cylinder.
What are the symptoms of a p2241 trouble code?
Symptoms of a P2241 trouble code may include: Reduction in fuel efficiency Diminished engine performance Stored misfire codes or lean/rich exhaust codes Service engine soon lamp illumination What are some of the common causes of the code? Causes for this code may include: Defective oxygen sensor/s
What does stored code p2241 on PCM mean?
A stored code P2241 means that the powertrain control module (PCM) has detected a positive current discrepancy in the upstream oxygen (O2) sensor for engine bank number two. Bank two is the engine bank that doesn’t contain the number one cylinder. Sensor 1 denotes the upstream (pre-cat) sensor.
What are the possible causes of a Toyota p2241?
P2241 TOYOTA Possible Causes 1 Faulty Air/Fuel Sensor Bank 2 2 Air/Fuel Sensor Bank 2 harness is open or shorted 3 Air/Fuel Sensor Bank 2 circuit poor electrical connection 4 Air/Fuel Sensor Relay 5 Faulty Engine Control Module (ECM) More
What does the code mean on a Toyota p2238?
Because the heat of the heater is conducted through the alumina to zirconia (of the sensor portion), sensor activation is accelerated. The code is output when there is an open or short in the A/F sensor circuit, or if A/F sensor output drops.