ECM- CODIGOS - ANTERIOR A 1995
MECANICA AUTOMOTRIZ

TOYOTA

ECM - CODIGOS DE DIAGNOSTICO  1995 Y ANTERIORES

 1.....Normal Condition (no faults found)

2.....Air Flow Meter signal

3.....Ignition signal

4.....Engine Coolant Temperature Sensor signal

5.....Oxygen Sensor

6.....RPM signal (Crank Angle Pulse)

7.....Throttle Position Sensor signal

8.....Intake Air Temperature Sensor signal

9.....Vehicle Speed Sensor signal

10.....Starter signal

11.....Switch signal, or ECU/ECM

12.....Knock Control Sensor signal, or RPM signal

13.....Knock Control CPU (ECM), or RPM signal

14.....Turbocharger Pressure, or Ignition signal

21.....Oxygen Sensor circuit

22.....Engine Coolant Temperature Sensor signal

23.....Intake Air Temperature Sensor signal 

24.....Intake Air Temperature Sensor signal

25.....Air-Fuel Ratio Lean

26.....Air-Fuel Ratio Rich

27.....Sub Oxygen Sensor signal

28.....No. 2 Oxygen Sensor signal

31.....Air Flow Meter signal (Vacuum Sensor signal)

32.....Air Flow Meter signal

34.....Turbocharger Pressure signal

35.....Turbocharger Pressure Sensor signal, or HAC Sensor signal

41.....Throttle Position Sensor signal

42.....Vehicle Speed Sensor signal

43.....Starter signal

51.....Switch signal

52.....Knock Sensor signal

53.....Knock Sensor signal

54.....Inter-cooler ECM signal

71.....EGR System

72.....Fuel Cut Solenoid signal

78.....Fuel Pump Control signal

81.....TCM Communication

83.....TCM Communication

84...TCM Communication

85.....TCM Communication 

Julio 2017 Actualizacion Constante   autoelectronico.com