Engine overheating in your vehicle? P2182 means Engine Coolant Temperature Sensor 2 Circuit failure—risking engine damage. Scan and replace or reprogram.

Overheating or coolant warning on vehicle? P2181 means cooling performance loss—risk engine damage. Scan module, test circuits, reprogram or replace.

System Too Rich Off Idle Bank 2 shows fuel waste in your vehicle—hurts mileage and emissions. Scan, confirm sensor data, then reprogram or replace the ECM.

Your vehicle runs lean off idle on Bank 2 – hurting fuel economy and risking engine damage. Scan P2179, test fuel/air circuit, and evaluate module service.

Rich off‑idle condition on your vehicle wastes fuel and raises emissions—scan the System Too Rich Off Idle Bank 1 code and reprogram or replace the module.

Lean off-idle on your vehicle (P2177) means Bank 1 is too lean, risking engine wear. Scan the PCM, test sensor data, and schedule module diagnostics now.

Idle control issue on your vehicle? Throttle Actuator A idle position not learned, risking poor idle and stalling. Scan, re‑learn or replace module.

Low airflow on your vehicle? P2175 flags throttle actuator low reading, risking power loss—scan module, inspect wiring, and reprogram or replace.

Sudden low airflow causing power loss on your vehicle? P2174 flags throttle actuator trouble. Scan, test the throttle module, and reprogram or replace it.

Throttle lag and high‑airflow warning on your vehicle? It signals a Throttle Actuator Control fault that can reduce power—scan and reprogram the module.