What are the symptoms of a code p0157?
What are the symptoms of a code p0157?
What Is the Cause of Code P0157? 1 Faulty oxygen sensor (most common) 2 Short on voltage to O2 circuit 3 Exhaust leaks 4 Fuel pressure low 5 Engine running lean
What kind of voltage does a p0157 Chevrolet have?
P0157 Chevrolet Description. The Powertrain Control Module (PCM) supplies a voltage of about 450 mV between the HO2S high and low signal circuits. The oxygen sensor varies the voltage over a range from about 1,000 mV when the exhaust is rich, down through about 10 mV when the exhaust is lean.
How much does it cost to repair a p0157 Chevy?
The cost of diagnosing the P0157 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0157 CHEVROLET code detected?
What causes p0157 to set on rear O2 sensor?
If the PCM determines that the post-cat o2 sensor signal voltage is below a certain threshold for too long, P0157 will set. Usually rear o2 sensor problems won’t cause drivability issues since they are an input that measures catalyst efficiency (unlike front o2 sensors).
What Is the Cause of Code P0157? 1 Faulty oxygen sensor (most common) 2 Short on voltage to O2 circuit 3 Exhaust leaks 4 Fuel pressure low 5 Engine running lean
What does p0157 mean on a Jeep Wrangler?
P0157 is a common OBDII code that occurs in the Jeep Wrangler, it’s a general code (this means that it has the same meaning for any vehicle). This code typically indicates that there is an issue with the wiring or harness going to the sensor, or the sensor itself is bad. There are other things that cause P0157 to populate. We’ll cover those below.
P0157 Chevrolet Description. The Powertrain Control Module (PCM) supplies a voltage of about 450 mV between the HO2S high and low signal circuits. The oxygen sensor varies the voltage over a range from about 1,000 mV when the exhaust is rich, down through about 10 mV when the exhaust is lean.
The cost of diagnosing the P0157 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. When is the P0157 CHEVROLET code detected?