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Home >> Acura >> 2009 >> TSX Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC P2101: Electronic Throttle Control System (ETCS) Malfunction >> Malfunction Threshold
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Malfunction Threshold

One of the conditions in this table must be met for at least 0.25 second* (0.50 second**).

MALFUNCTION THRESHOLD REFERENCE CHART

Throttle valve target position Difference between the throttle valve target position and the actual throttle valve position
4° or more
5.4° or more
10° 5.7° or more
15° 6° or more
90° 6° or more