Honda/Acura OBD I Codes 1992-1995

  0 and 11 Electronic Control Module (ECM)
  1 Heated oxygen sensor A
  2 Oxygen content B
  3 and 5 Manifold Absolute Pressure
  4 Crank position sensor
  6 Engine coolant temperature
  7 Throttle position sensor
  8 Top dead center sensor
  9 No.1 cylinder position sensor
  10 Intake air temperature sensor
  12 Exhaust recirculation system
  13 Barometric pressure sensor
  14 Idle air control valve or bad ECM
  15 Ignition output signal
  16 Fuel Injector
  17 Vehicle speed sensor
  19 A/T lock-up control solenoid
  20 Electric load detector
  21 VTEC control solenoid
  22 VTEC pressure solenoid
  23 Knock sensor
  30 A/T FI signal A
  30 A/T FI signal B
  41 Heated oxygen sensor heater
  43 Heated oxygen sensor circuit or problem in the fuel supply system
  45 Fuel supply metering
  48 Heated oxygen sensor
  61 Front heated oxygen sensor
  63 Rear heated oxygen sensor
  65 Rear heated oxygen sensor heater
  67 Catalytic converter system
  70 Automatic transaxle
  71 Misfire detected cylinder 1
  72 Misfire detected cylinder 2
  73 Misfire detected cylinder 3
  74 Misfire detected cylinder 4
  75 Misfire detected cylinder 5
  76 Misfire detected cylinder 6
  80 Exhaust recirculation system
  86 Coolant temperature
  92 Evaporative emission control system