DTC Detection Logic
DTC DETECTION LOGIC CHART
| DTC | Items (CONSULT-III screen terms) | Diagnostic item is detected when... | Possible cause | ||
|---|---|---|---|---|---|
| C1931 | 4WAS FRONT ECU COMM | 4WAS communication line(1) data communication error is detected. (An error signal is detected from 4WAS front control unit.) |
4WAS communication line(1)/4WAS front control unit/4WAS main control unit error | ||
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