Sudden high airflow sets P2172 in your vehicle—possible throttle loss. Scan the throttle actuator system now and arrange a module test or reprogram.

Check engine light and loss of boost in your vehicle signal an Exhaust Pressure Regulator Vent Solenoid Control Circuit High—scan the module,repair needed.

Engine light and power loss on vehicle? P2170 means Exhaust Pressure Regulator Vent Solenoid Control Circuit Low—can cause emissions fail. Scan and test.

Check engine light and power loss in vehicle? P2169 signals an Exhaust Pressure Regulator vent solenoid circuit fault—fix now to avoid engine damage.

Throttle pedal feels stuck in your vehicle? P2168 signals a Throttle/Pedal Position Sensor F Maximum Stop Performance fault—scan and replace sensor now.

Throttle lags or stalls on your car? P2167 indicates Throttle/Pedal Position Sensor E Maximum Stop Performance –a safety risk. Scan, test reprogram/repl...

Your vehicle’s throttle feels unresponsive possible loss of power—P2166 indicates a Pedal Position Sensor D fault. Scan,test sensor, and replace/reprogram.

Your vehicle’s throttle lags and check‑engine lights on—P2165 means Throttle/Pedal Position Sensor C Max Stop failure. Scan, reprogram or replace sensor.

Throttle lag and check‑engine light on your vehicle? P2164 indicates Throttle/Pedal Position Sensor B Max Stop failure—diagnose, reprogram or replace now.

Throttle feels soft on your vehicle? P2163 means Pedal Position Sensor A max stop failure—possible loss of control. Scan, test, and reprogram or replace.