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Home >> Infiniti >> 2012 >> M37 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (BOSE Audio With Navigation) >> DTC/Circuit Diagnosis >> DTC U1231: BOSE Amp. >> DTC Logic
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DTC Logic

DTC Display contents of CONSULT DTC detection condition Possible malfunction factor
U1231 AMP TEMP [U1231] BOSE amp. malfunction is detected. Replace the BOSE amp. if the malfunction occurs constantly.
Refer to "REMOVAL AND INSTALLATION ".
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