What Does the P0137 Code Mean? Diagnostic trouble code (DTC) P0137 stands for “Oxygen Sensor Circuit Low Voltage (Bank 1, Sensor 2).” This error code is triggered by your car’s primary computer—often referred to as the powertrain control module (PCM)—when it perceives a problem with the oxygen (O2) sensor.
- How do I fix code P0137?
- Can a bad catalytic converter cause a P0137 code?
- What causes O2 sensor low voltage?
- What causes low voltage on O2 sensor?
- How serious is P0137 code?
- What should the voltage be on O2 sensor?
- How do I fix the engine code P0137?
- Can you drive with code P0137?
- What does trouble code P0137 mean?
- What causes low voltage on oxygen sensor?
How do I fix code P0137?
- Replacing the O2 sensor for bank 1 sensor 2. - Repairing or replacing the wiring or connection to the O2 sensor for bank 1 sensor 2. - Repairing exhaust leaks before the sensor.
Can a bad catalytic converter cause a P0137 code?
Causes of the P0137 Code Most issues that lead to the P0137 code have to do with the oxygen sensor at the back of the catalytic converter. Here are some causes of the P0137 code: Defective oxygen sensor. Exhaust leak located by the sensor.
What causes O2 sensor low voltage?
A low voltage signal from the oxygen sensor indicates low oxygen content in the exhaust—a sign that the engine runs rich. The PCM responds by reducing the fuel going to the engine.
How To Fix P0137 Engine Code In 4 Minutes [3 Diy Methods / Only $9.42]
What causes low voltage on O2 sensor?
A low voltage signal from the oxygen sensor indicates low oxygen content in the exhaust—a sign that the engine runs rich. The PCM responds by reducing the fuel going to the engine.
How serious is P0137 code?
What Does Code P0137 Mean? Issue Severity: MODERATE – Extended driving with this code may cause internal engine damage. Repair Urgency: Get this code fixed as soon as possible to avoid emission system and catalytic converter damage.
What should the voltage be on O2 sensor?
0.1V to 0.
P0137 Oxygen Sensor Circuit Low Voltage B1S2
How do I fix the engine code P0137?
- Replacing the O2 sensor for bank 1 sensor 2. - Repairing or replacing the wiring or connection to the O2 sensor for bank 1 sensor 2. - Repairing exhaust leaks before the sensor.
Can you drive with code P0137?
Diagnosis: Driving with trouble code P0137 is acceptable but only for a short period of time. Driving with this code for an elongated period of time could result in greater engine damage if it is being caused by a lean air/fuel ratio.
Finding A Shorted Wire Causing 02 Sensors Low Voltage
What does trouble code P0137 mean?
O2 Sensor Circuit Low Voltage.
What causes low voltage on oxygen sensor?
A low voltage signal from the oxygen sensor indicates low oxygen content in the exhaust—a sign that the engine runs rich. The PCM responds by reducing the fuel going to the engine.