P2443 - AIR System Switching Valve Stuck Closed Bank 2
P2443 is a generic powertrain diagnostic trouble code indicating AIR System Switching Valve Stuck Closed Bank 2. It relates to the Auxiliary Emission Controls system.
DTC Breakdown (SAE J2012)
| System | Powertrain (P) |
| Type | Generic |
| Subsystem | Auxiliary Emission Controls |
| Fault Index | 43 |
| Standard | SAE J2012 / ISO 15031-6 |
What does diagnostic code P2443 mean?
The dtc/">diagnostic trouble code P2443 represents AIR System Switching Valve Stuck Closed 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 P2443 are currently being compiled. Always verify check engine warnings with a qualified mechanic.
Frequently Asked Questions about P2443
What does P2443 mean?
The diagnostic trouble code P2443 represents AIR System Switching Valve Stuck Closed Bank 2. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.
What is the system for P2443?
The P2443 code is located in the vehicle's Powertrain network.