Diagnostic Method

WARNING: This page is about a different variant/trim than selected.

Compare the diagnostic value (fsobd) with the threshold value, and if a condition meeting the malfunction criteria below continues for 10 s x 3 time(s) or more, judge that there is a fault in the fuel system.

Judgment Value

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria	Threshold Value
fsobd = (sglmd - tglmda) + faf + flaf	< Value from Map
In this case: sglmd = measured lambda tglmda = target lambda faf = main feedback compensation coefficient (every 64 milliseconds) flaf = main feedback learning compensation coefficient

Map

THRESHOLD VALUE SPECIFICATION - MAP

Warm-up increase compensation coefficient	0	0.102	0.199	0.301
Threshold Value	0.65 - 0	0.65 - 0.103	0.65 - 0.174	0.65 - 0.236

Warm-up increase compensation coefficient	0.330	0.500	0.602
Threshold Value	0.65 - 0.249	0.65 - 0.249	0.65 - 0.249

Time Needed for Diagnosis: 10 s x 3 time(s)

Malfunction Indicator Light Illumination: Illuminates when malfunction occurs in 2 continuous driving cycles.