Ea 1 1 1 No-fault code is insufficient.

Does the subject want to ask "What is the reason for the insufficient power of EA 1 1 fault-free codes"?

1. According to car home's inquiry, the circuit, sensor and computer failed temporarily, and returned to normal after restarting the ignition.

2. Carbon deposition in throttle body, abnormal resistance of crankshaft position sensor, resistance change of gasoline pump, etc.

3. Clean the air filter regularly and change the oil and coolant.