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Home >> Honda >> 1994 >> Civic VX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Trouble Code Charts >> Code 1 - Oxygen Sensor (O2S) Circuit D15B8 Federal Model
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Code 1 - Oxygen Sensor (O2S) Circuit D15B8 Federal Model

Fig 1: Code 1 Flow Chart (1 of 2) Oxygen Sensor (O2S) Circuit D15B8 Federal Model
G93G78671
Fig 2: Code 1 Flow Chart (2 of 2) Oxygen Sensor (O2S) Circuit D15B8 Federal Model
G93H78672