What happened when the electronic accelerator pedal didn't respond after Nanjing Iveco started? How to repair, look forward to professional answers.

1, the electronic accelerator pedal position sensor is broken; Replace the electronic throttle.

2. The two position signals output by the electronic throttle do not meet the design requirements, and the relationship between the two signal paths is usually 2 times; Replace the electronic throttle.

3. The electronic throttle connector is not plugged in or not plugged in; Check for broken needles and reconnect the connector.

4. The connecting line between the engine throttle and the engine controller is faulty; Check the on-off condition of the line with a multimeter.

5. When the engine controller finds faults that affect safety, use the diagnostic instrument to read the fault code, and these faults must be eliminated before responding to the accelerator acceleration request.