P2220 - NOx Sensor Heater Control Circuit High Bank 2
P2220 is a generic powertrain diagnostic trouble code indicating NOx Sensor Heater Control Circuit High Bank 2. It relates to the Fuel & Air Metering (injector circuit) system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Fuel & Air Metering (injector circuit) |
| Fault Index | 20 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P2220 mean?
The dtc/">diagnostic trouble code P2220 represents NOx Sensor Heater Control Circuit High Bank 2. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
Detailed diagnostic guides and specific fix procedures for code P2220 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P2220
What does P2220 mean?
The diagnostic trouble code P2220 represents NOx Sensor Heater Control Circuit High Bank 2. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P2220?
The P2220 code is located in the vehicle's Powertrain network.