Subaru Impreza 2003 Service Manual page 461

16.Malfunction indicator light
A: PROCEDURE
1. Activation of malfunction indicator light. <Ref. to EN(H4SO)-50, ACTIVATION OF MALFUNCTION INDICATOR LIGHT, Mal-
function indicator light.>
2. Malfunction indicator light does not come on. <Ref. to EN(H4SO)-51, MALFUNCTION INDICATOR LIGHT DOES NOT
COME ON., Malfunction indicator light.>
3. Malfunction indicator light does not go off. <Ref. to EN(H4SO)-53, MALFUNCTION INDICATOR LIGHT DOES NOT GO
OFF., Malfunction indicator light.>
4. Malfunction indicator light does not blink at a cycle of 3 Hz. <Ref. to EN(H4SO)-54, MALFUNCTION INDICATOR LIGHT
DOES NOT BLINK AT A CYCLE OF 3 HZ., Malfunction indicator light.>
5. Malfunction indicator light remains blinking at a cycle of 3 Hz. <Ref. to EN(H4SO)-56, MALFUNCTION INDICATOR LIGHT
REMAINS BLINKING AT A CYCLE OF 3 HZ., Malfunction indicator light.>
MALFUNCTION INDICATOR LIGHT
EN(H4SO)-49
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ENGINE (DIAGNOSTICS)