DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition C1521 Short in Motor Circuit Motor overcurrent Power steering ECU assembly On Power switch on (IG) again C1531 ECU Malfunction ECU internal malfuncti
DESCRIPTION The curtain shield squib LH circuit consists of the airbag ECU assembly and curtain shield airbag assembly LH. The circuit instructs the SRS to deploy when deployment conditions are met. These DTCs are stored when a malfunction is detected in the curtain shield squib LH circuit. DTC N