The code P2141 indicates a low signal in the exhaust gas recirculation throttle control circuit.
P2141 Exhaust Gas Recirculation Throttle Control Circuit A Low
Code symptoms P2141.
1. Engine Misfire.
2. Reduced Engine Performance.
3. Check Engine Light.
4. Rough Idle.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P2141.
1. Faulty EGR valve.
2. Wiring issues.
3. EGR temperature sensor malfunction.
4. ECU malfunction.
5. Carbon buildup.
Code Solutions P2141.
1. Inspect the EGR throttle control circuit wiring for any damage, corrosion, or loose connections. Repair or replace any damaged wiring or connectors.
2. Check the EGR throttle control module for proper operation and ensure it is receiving the correct voltage and ground signals. Replace the module if necessary.
3. Verify the EGR valve operation and functionality. Clean or replace the EGR valve if it is stuck or not functioning properly.
4. Clear the diagnostic trouble codes from the engine control unit and reset the system. Monitor for the return of the P2141 fault code.
5. If the issue persists, consult a professional mechanic or dealership for further diagnostic testing and potential component replacements for the EGR throttle control circuit.