Chevrolet Beat Petrol Model with P0122 DTC: Engine Dies When AC Is Turned On

Model: Chevrolet Beat Fault Code: P0122 Posted: 2020-06-30 21:14

I own a Chevrolet Beat petrol model and am currently experiencing DTC P0122. I recently replaced the throttle position (TP) sensor, but the issue persists. Whenever I turn on the air conditioning, the engine shuts off completely. To restart the vehicle, I must press the accelerator pedal slightly—this is a very serious and inconvenient problem. All wiring connections and voltage readings are confirmed as normal. This fault significantly impacts daily driving and requires urgent attention.