P20E2 Ford Code - Exhaust Gas Temperature Sensor 1/2 Correlation Bank 1
Quick Answer
The Powertrain Control Module (PCM) continuously monitors the Exhaust Gas Temperature Sensor (EGTS) for proper circuit continuity and out of range high values. Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas Temperature Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P20E2 Ford indicates Exhaust Gas Temperature Sensor 1/2 Correlation Bank 1.
- Common causes
- Common causes include Faulty Exhaust Gas Temperature Sensor, Exhaust Gas Temperature Sensor harness is open or shorted, Exhaust Gas Temperature Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P20E2 Ford Description
What are the Possible Causes of the DTC P20E2 Ford?
- Faulty Exhaust Gas Temperature Sensor
- Exhaust Gas Temperature Sensor harness is open or shorted
- Exhaust Gas Temperature Sensor circuit poor electrical connection
- Exhaust leaks
- Excessive particulate matter buildup on sensor
How to Fix the DTC P20E2 Ford?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P20E2 Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P20E2 Ford Code
What does the OBDII code P20E2 mean for a Ford vehicle?
Code P20E2 indicates an issue with the correlation between Exhaust Gas Temperature Sensor 1 and Sensor 2 on Bank 1. The sensors are not providing readings that align as expected.
What are the symptoms of code P20E2 in a Ford?
Common symptoms may include the check engine light turning on, poor fuel efficiency, reduced engine performance, and in some cases, visible smoke from the exhaust.
What causes code P20E2 on a Ford?
Possible causes include a faulty exhaust gas temperature sensor, wiring issues such as damaged or loose connections, or issues with the diesel particulate filter (DPF).
Can I drive my Ford with code P20E2 active?
While the vehicle may still be drivable, prolonged operation can lead to further damage to the exhaust system or engine. It's best to address the issue promptly.
How do I diagnose code P20E2 on a Ford?
Diagnosis involves using an OBDII scanner to confirm the code, inspecting the exhaust gas temperature sensors and their wiring, and checking for soot buildup in the exhaust system.
How do I fix code P20E2 on a Ford?
Repairs may include replacing one or both exhaust gas temperature sensors, repairing damaged wiring, or cleaning the diesel particulate filter (DPF).
How much does it cost to fix code P20E2 on a Ford?
Repair costs vary depending on the exact issue, but replacing an exhaust gas temperature sensor typically costs between $150 and $300, including parts and labor.
Are aftermarket exhaust gas temperature sensors reliable for fixing code P20E2?
While some aftermarket sensors may work, OEM sensors are recommended for Ford vehicles to ensure compatibility and reliability.
Can a dirty diesel particulate filter (DPF) trigger code P20E2?
Yes, a clogged or dirty DPF can affect exhaust gas temperature readings and cause sensor correlation issues.
How can I prevent code P20E2 from occurring again?
Regular maintenance, including cleaning or replacing the DPF as needed and inspecting exhaust sensors and wiring, can help prevent this code from reappearing.
Discuss the causes and fixes for P20E2 Ford OBDII Code
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