When trouble code P0158 is set, this indicates that there is a high voltage (steadily above . 9 volts) for more than 10 seconds indicating a lack of oxygen in the exhaust stream and an abundance of fuel at sensor 2 on bank 2 of the engine.
How do I fix error code P0158?
What repairs can fix the P0158 code?
- Replace the rear oxygen sensor.
- Repair any oxygen sensor wires that have shorted out, are broken or exposed.
- Make necessary repairs to remedy the excessive fuel pressure.
- Replace engine coolant temperature sensor if it is necessary.
Can I drive with a P0158 code?
It’s relatively safe to drive your vehicle for a short period of time if the P0158 code registers in your vehicle’s memory. However, if you continue to neglect this issue, your vehicle’s catalytic converter might get damaged. Once it does, you risk failing your emissions test.
Can you drive with an O2 sensor code?
Yes, you can drive with a bad oxygen sensor if you can still start your engine and feel little difficulty driving. But don’t leave it alone for over a couple of days, as it might cause safety problems and lead to the malfunction of other parts of your vehicle.
What causes high voltage on O2 sensor?
The high voltage condition from the O2 sensor is indicating a lack of oxygen in the exhaust or other related problems, such as a leaking fuel injector or a broken up catalyst inside.
What causes P0158 code?
Diagnosis: It is important to complete the entire diagnostic process when diagnosing the P0158 code. This DTC can be triggered by a faulty oxygen sensor, damaged wiring, faulty coolant temperature sensor, or high fuel pressure.
What does trouble code P0158 mean?
Oxygen Sensor Circuit high Voltage
OBD-II Code P0158 is defined as a OBD II P0158 Oxygen Sensor Circuit high Voltage (Bank 2 Sensor 2) The rear Oxygen Sensor is located in the exhaust system behind the catalytic converter(s).
What does oxygen sensor Bank 2 mean?
Diagnostic trouble code (DTC) P0157 stands for “Oxygen Sensor Circuit Low Voltage (Bank 2, Sensor 2).” It indicates that the voltage signal from the downstream oxygen sensor has remained below a specific threshold for an extended period.
Which side is Bank 2 sensor1?
Bank 2 Locations
| Vehicle | Bank 2 Sensor 1 Location |
|---|---|
| Ford Bronco | On the exhaust end, before the catalytic converter |
| Ford Ranger | Driver side, before the catalytic converter |
| GMC Sierra | Passenger side, before catalytic converter |
| Honda Civic | Accessible under the hood before the catalytic converter |
What is Bank 2 oxygen sensor?
Bank Two is the passenger side. Sensor 1 on Corvettes is always the sensor that is closest to the exhaust port of the engine. Bank Two is post catalytic converter. Bank 1 Sensor 1 – Driver side before converter (front) Bank 1 Sensor 2 – Driver side after converter (rear)
How much does it cost to fix O2 sensors?
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The average cost for oxygen sensor replacement is between $329 and $379. Labor costs are estimated between $59 and $74 while parts are priced between $270 and $305. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.
How much does it cost to replace an O2 sensor on a car?
The Average Cost to Replace an Oxygen Sensor Is $155 to $500 Depending on if You Go to the Mechanic or DIY. This price range is based on national averages for all vehicles and does not factor in taxes, fees, or your particular make and model. Related repairs or maintenance may also be needed.