What is the OBD code for exhaust gas recirculation?
P0404 is an OBD-II generic code that the engine control module (ECM) detected the engine exhaust gas recirculation (EGR) valve or sensor is out of specification range or its performance has gone out of specification parameters.
What are the codes for GMC check engine lights?
P1245Intake Plenum Switchover Valve P1250Early Fuel Evaporation Heater Circuit P1257Supercharger System Overboost P1258Engine Coolant Overtemperature – Protection Mode Active P1260Last Test Failed SCC Or Theft Detected, Vehicle Immobilized
What to do if your engine code comes back?
Clears the engine codes and road tests the vehicle to verify whether the code comes back. Visually checks the wiring and connections to the EGR control solenoid along with the EGR temperature sensor. Disconnects and checks the EGR valve vacuum control solenoid for a short or open circuit in the solenoid.
Where can I find the Acura check engine light codes?
If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. Next, read our article Automotive Circuit Testing 101, and if there is an article related to the system you are testing, such as Oxygen Sensors or EGR concerns, read these as well. They will provide valuable info!
P0404 is an OBD-II generic code that the engine control module (ECM) detected the engine exhaust gas recirculation (EGR) valve or sensor is out of specification range or its performance has gone out of specification parameters.
P1245Intake Plenum Switchover Valve P1250Early Fuel Evaporation Heater Circuit P1257Supercharger System Overboost P1258Engine Coolant Overtemperature – Protection Mode Active P1260Last Test Failed SCC Or Theft Detected, Vehicle Immobilized
If you are unsure of any abbreviations, check out the acronym list by clicking on the link at the left. Next, read our article Automotive Circuit Testing 101, and if there is an article related to the system you are testing, such as Oxygen Sensors or EGR concerns, read these as well. They will provide valuable info!
Clears the engine codes and road tests the vehicle to verify whether the code comes back. Visually checks the wiring and connections to the EGR control solenoid along with the EGR temperature sensor. Disconnects and checks the EGR valve vacuum control solenoid for a short or open circuit in the solenoid.