What are the symptoms of the O2 sensor code p0137?
What are the symptoms of the P0137 code? 1 The engine will run rich during the testing of the sensor for problems. 2 The Check Engine Light will be illuminated. 3 You may have exhaust leaks before or near the O2 sensor in question.
What is the O2 sensor code for bank 1?
All our repairs are backed by our 12-month / 12,000-mile warranty. P0137 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 is failing to increase the voltage output above .21 volts indicating excessive oxygen in the exhaust.
What causes the O2 sensor circuit low voltage code?
This code occurs when the engine control module (ECM) sees the voltage of the O2 sensor for bank 1 sensor 2 below .21 volts when the ECM has commanded the fuel to a targeted rich condition on that bank of the engine. What causes the P0137 code? The ECM detects the low voltage problem and turns on the Check Engine Light.
Why is Bank 1 sensor 2 low voltage?
The O2 sensor circuit for bank 1 sensor 2 is used to give a voltage feedback to the ECM showing how much oxygen is in the exhaust stream to help the engine control the fuel-to-air ratio better. The low voltage condition is excessive oxygen in the exhaust or problems causing the issue. Need help with a P0137 code?
What does p0137 mean on an oxygen sensor?
For example, a P0137 on a Toyota translates to “Oxygen Sensor Circuit Low Voltage Bank 1, Sensor 2”; a P0137 on a Chevy, meanwhile, is “Heated Oxygen Sensor (HO2S) Circuit Low Voltage Bank 1, Sensor 2”. Since translations vary, the possible causes may also differ depending on the make and model of your vehicle.
What does the code p0137 mean on a Chevy Silverado?
P0137 is a fairly common OBDII code that occurs in the Chevy Silverado, it’s a general code. This means that it has the same meaning for any vehicle. This code is supposed to let you know that there is an issue with the wiring or harness going to the sensor, or the sensor itself is bad.
When does p0137 trigger in a catalytic converter?
In contrast, downstream sensors (sensor 2) generate a fairly steady voltage when the catalytic converter is working properly. Code P0137 triggers when the PCM detects that the signal from sensor 2 on Bank 1 was below a specific value for a certain amount of time.
All our repairs are backed by our 12-month / 12,000-mile warranty. P0137 is the OBD-II generic code indicating the O2 sensor for bank 1 sensor 2 is failing to increase the voltage output above .21 volts indicating excessive oxygen in the exhaust.
What does the p2270 code on the O2 sensor mean?
What the P2270 code means. P2270 is an OBD-II generic code for the O2 sensor signal stuck lean on bank 1 sensor 2 to the engine control module (ECM). This means that the O2 sensor in bank 1 sensor 2 indicates either too much oxygen in the exhaust stream, an open circuit, or a defective sensor which causes a lean signal to the ECM.
What causes a car to have a p2096 code?
In lieu of additional codes corresponding to code P2096 or P2098 test drive the vehicle and look for tell-tale symptoms. Fuel contamination will cause this code. Fill up with a higher grade. If the vehicle displays very little power and difficulty in accelerating, look underneath the vehicle with the engine running.
Which is the downstream sensor on the p2270 DTC?
The P2270 DTC refers to downstream sensor (after the catalytic converter), sensor #2 on bank #1. Bank #1 is the side of the engine that contains cylinder #1. There may be a third sensor downstream, if that is the problem, a P2274 is set.