Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means there's a problem with the part of the car that helps the engine know how much fuel to use. It's like a heater for a sensor that isn't working right.
The code P0058 indicates that the heater circuit for the oxygen sensor located on bank 2, sensor 2, is experiencing higher than expected voltage.
The heated oxygen sensor (HO2S) is used by the engine control module (ECM) to monitor the oxygen levels in the exhaust gases. The heater circuit helps the sensor reach its operating temperature quickly. Code P0058 is triggered when the ECM detects a higher than normal voltage in the heater circuit for the sensor located in bank 2, sensor 2.
• Check Engine Light illuminated
• Increased fuel consumption
• Rough idling
• Faulty oxygen sensor
• Wiring issues such as short circuits
• Faulty ECM or PCM
HO2S: Heated Oxygen Sensor
ECM: Engine Control Module
PCM: Powertrain Control Module
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage.
• Test the oxygen sensor's heater circuit for proper voltage and resistance.
• Replace the faulty oxygen sensor.
• Repair or replace damaged wiring or connectors.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Wrench set
$150 - $400
Moderate
• Toyota Camry
• Ford F-150
• Chevrolet Silverado
• Regular maintenance and inspection of oxygen sensors.
• Ensure proper wiring connections.
• Avoid harsh driving conditions.
Sensor Issue
• Have the vehicle inspected by a professional mechanic.
• Avoid driving long distances until the issue is resolved.
Check with the vehicle manufacturer for warranty coverage on emissions-related components.
This code has been associated with sensor heater circuit issues in various models, often due to wiring problems.
Moderate – Should be addressed soon to prevent further engine performance issues.
Driving with a faulty oxygen sensor can lead to increased emissions and may not comply with local emissions regulations.
• Engine at operating temperature
• Vehicle stationary
The oxygen sensor is located in the exhaust system, downstream of the catalytic converter on bank 2.
Q: What does Bank 2 mean?
A: Bank 2 refers to the side of the engine that does not contain cylinder 1.
Q: Can I drive my car with this code?
A: It's possible, but not recommended as it may lead to increased fuel consumption and emissions.
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Network faults often require full-system access instead of a generic code reader alone.
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Universal · Digital multimeter
A solid entry-level multimeter for voltage, continuity, resistance, and basic electrical troubleshooting.
Helpful for checking voltage drops, grounds, and basic circuit health when modules are not communicating.
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Universal · Wire connectors and repair kit
Useful when diagnosis points toward damaged wiring, corroded terminals, or connector repairs.
Useful if diagnosis points toward damaged connectors, wiring, or terminal repairs.
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Fitment Required · Vehicle-fitment part
Relevant when the code or supporting diagnostics point toward upstream or downstream oxygen-sensor faults.
This code family often involves upstream or downstream oxygen-sensor diagnosis.
Verify exact sensor position and vehicle fitment before buying.
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Fitment Required · Vehicle-fitment part
Relevant when catalyst-efficiency or emissions faults persist after proper diagnosis.
Catalyst-efficiency faults sometimes point toward converter problems after proper testing.
Catalytic converters are highly vehicle-specific and should not be purchased by code alone.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.