Federal

Code No. 11 - Crank Angle Sensor

Code No. 12 - Air Flow Meter

Code No. 13 - Water (Coolant) Temperature Sensor

Code No. 14 - Vehicle Speed Sensor

Code No. 21 - Ignition Signal

Code No. 22 - Fuel Pump

Code No. 23 - Idle Switch

Code No. 24 - Full Switch

Code No. 31 - E.C.U.

Code No. 33 - Exhaust Gas (Oxygen) Sensor

Code No. 41 - Air Temperature Sensor

Code No. 55 - Normal Operation