DTC 45 Or 46: Fuel Metering System

If the Malfunction Indicator Lamp (MIL) indicates Diagnostic Trouble Code (DTC) 45, a problem may exist in the Front Fuel Metering System. If the MIL indicates DTC 46, a problem may exist in the rear fuel metering system. See Fig 1 and Fig 2 .

Fig 1: Fuel Metering System Circuit Diagnostic Flowchart (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Fuel Metering System Circuit Diagnostic Flowchart (2 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.