Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This code means that there's a problem with the electrical part of a sensor that helps control the temperature of a special part in the car's exhaust system on one side of the engine.
The P1460 code indicates an issue with the electrical circuit of the temperature sensor for the heated catalyst power switch on bank 2 of the engine.
The heated catalyst system is designed to quickly bring the catalytic converter to its optimal operating temperature. The temperature sensor monitors the temperature of the catalyst and provides feedback to the engine control module (ECM). If there is an electrical issue with this sensor, the ECM cannot accurately control the heating process, which may result in inefficient emission control.
• Check Engine Light is on
• Increased emissions
• Poor fuel efficiency
• Faulty temperature sensor
• Damaged wiring or connectors
• Faulty ECM
Catalytic Converter: A device that reduces harmful emissions from the engine.
ECM: Engine Control Module, the computer that manages engine functions.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for damage.
• Test the temperature sensor for proper operation.
• Replace the faulty temperature 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
• Honda Accord
• Nissan Altima
• Regularly inspect and maintain exhaust system components.
• Ensure all electrical connections are secure.
• Perform regular diagnostic checks.
Sensor Issue
• Have your vehicle inspected by a professional if the Check Engine Light is on.
• Avoid driving for extended periods with this code active to prevent further damage.
Check with your vehicle manufacturer for specific warranty coverage on emissions-related components.
This code has been associated with vehicles that have had issues with emissions control systems, particularly those with older catalytic converter designs.
Moderate – While the vehicle may still be drivable, addressing the issue promptly can prevent further emissions problems and potential damage.
Driving with a malfunctioning emissions system may lead to failing emissions tests and is not environmentally friendly.
• Engine must be at operating temperature.
• Vehicle should be in a safe environment for testing.
The temperature sensor is typically located near the catalytic converter on the exhaust system of bank 2.
Q: Can I drive with a P1460 code?
A: While you may be able to drive, it's not recommended as it can lead to increased emissions and potential damage.
Q: How do I reset the Check Engine Light after fixing the issue?
A: You can use an OBD-II scanner to clear the code after repairs are completed.
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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 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.