P220E
NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 1
P220E is an OBD-II diagnostic trouble code meaning: NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 1. Common causes: nox sensor heating element malfunction, open or short circuit in the heater circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Dips during acceleration
- Unstable idling
Causes
- NOx sensor heating element malfunction
- Open or short circuit in the heater circuit
- Poor contact in the sensor connector
- Engine control unit malfunction
- Wiring harness damage
How to Fix
- Check the integrity of the heater circuit
- Inspect the connectors and wiring of the sensor
- Test the resistance of the heating element
- Check the voltage at the sensor connector
- Replace NOx sensor if necessary
Related codes
Error P220E by Vehicle Brand
FAQ
What does the P220E code mean?
P220E is an OBD-II diagnostic trouble code that indicates: NOx Sensor Heater Control Circuit Range/Performance Bank 1 Sensor 1
What causes a P220E error code?
The most common causes of P220E include: NOx sensor heating element malfunction; Open or short circuit in the heater circuit; Poor contact in the sensor connector; Engine control unit malfunction.
How do I fix a P220E diagnostic trouble code?
To fix P220E: Check the integrity of the heater circuit. Inspect the connectors and wiring of the sensor. Test the resistance of the heating element. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P220E?
Yes, but get it checked soon
How much does it cost to fix P220E?
The estimated repair cost for P220E is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat