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Home >> Acura >> 2009 >> TSX Standard >> Repair and Diagnosis >> Engine Performance >> System >> Advanced Diagnostics >> DTC U0155: F-CAN Malfunction (PCM-Gauge Control Module) >> Diagnosis Details >> Conditions for illuminating the indicator
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Conditions for illuminating the indicator

When a malfunction is detected, the D indicator blinks, and the DTC and the freeze frame data are stored in the PCM memory. The MIL does not come on.