P20E5
Exhaust Gas Temperature Sensor 1/2 Correlation Bank 2
P20E5 is an OBD-II diagnostic trouble code meaning: Exhaust Gas Temperature Sensor 1/2 Correlation Bank 2. Common causes: malfunction of temperature sensor egt 1 or 2 bank 2, damage to the wiring to the egt sensors. Estimated repair cost: $33–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable engine operation
- Possible overheating of the catalyst
Causes
- Malfunction of temperature sensor EGT 1 or 2 bank 2
- Damage to the wiring to the EGT sensors
- Poor contact in sensor connectors
- Engine control module malfunction
- Mechanical damage to sensors
How to Fix
- Check EGT sensor readings using a diagnostic scanner
- Inspect the wiring and sensor connectors for damage
- Check the resistance of the EGT sensors
- Replace faulty EGT sensor
- Clean or replace damaged wiring
Related codes
Error P20E5 by Vehicle Brand
FAQ
What does the P20E5 code mean?
P20E5 is an OBD-II diagnostic trouble code that indicates: Exhaust Gas Temperature Sensor 1/2 Correlation Bank 2
What causes a P20E5 error code?
The most common causes of P20E5 include: Malfunction of temperature sensor EGT 1 or 2 bank 2; Damage to the wiring to the EGT sensors; Poor contact in sensor connectors; Engine control module malfunction.
How do I fix a P20E5 diagnostic trouble code?
To fix P20E5: Check EGT sensor readings using a diagnostic scanner. Inspect the wiring and sensor connectors for damage. Check the resistance of the EGT sensors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P20E5?
Yes, but get it checked soon
How much does it cost to fix P20E5?
The estimated repair cost for P20E5 is $33–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat