P2222 GMC - NOx Sensor Heater Sense Circuit Range/Performance Bank 2
P2222 Gmc DescriptionThe Nitrogen Oxide (NOx) sensor measures the amount of nitric oxide and nitrogen oxide in the exhaust system. When the NOx sensor indicates that the storage capacity has been reached, the regeneration phase is initiated by the fueling management system. The Powertrain Control Module (PCM) monitors the NOx sensor and sets the code when the NOx sensor circuit voltage reading is not within the normal operating threshold for a specific engine bank.
Need more help?Do you need more help with the P2222 Gmc code? Ask a question to our users or find an automotive repair shop near you to help fix the OBDII code
P2222 GMC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2222 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks