Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
This means that when you start your car on a cold day, the exhaust doesn't get hot enough as quickly as it should.
The engine control module (ECM) monitors the exhaust temperature during a cold start. If the temperature doesn't rise quickly enough, it triggers this code.
P050E is triggered when the ECM detects that the exhaust temperature is not increasing at the expected rate during a cold start. This can affect emissions and engine performance.
• Check Engine Light is on
• Poor fuel economy
• Increased emissions
• Faulty exhaust temperature sensor
• Exhaust system leaks
• ECM software issues
ECM: Engine Control Module
OBD-II: On-Board Diagnostics, Second Generation
• Check for other related codes
• Inspect exhaust temperature sensor and wiring
• Perform a smoke test to check for exhaust leaks
• Replace faulty exhaust temperature sensor
• Repair any exhaust leaks
• Update ECM software if needed
• OBD-II scanner
• Multimeter
• Smoke machine
$100 - $300
Moderate
• Chevrolet Silverado
• Ford F-150
• Toyota Camry
• Regular maintenance checks
• Ensure proper exhaust system sealing
• Keep ECM software updated
Engine Performance
• Warm up your car before driving in cold weather
• Schedule regular maintenance checks
Check with your vehicle manufacturer for warranty coverage on emissions-related components.
This code has become more common with newer vehicles equipped with advanced emissions control systems.
Moderate – It should be addressed soon to avoid increased emissions and potential damage.
Ignoring this code may lead to failing emissions tests and increased pollution.
• Cold start conditions
• Ambient temperature below a certain threshold
The exhaust temperature sensor is typically located in the exhaust manifold or exhaust pipe.
Q: Can I drive with a P050E code?
A: It's possible to drive, but it's best to get it fixed soon to avoid emissions issues.
Q: Will a P050E code affect my car's performance?
A: It might lead to poor fuel economy and increased emissions.
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