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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Heater & Air Conditioning Control System (DTC/Circuit Diagnosis) (Except Hybrid)) >> DTC/Circuit Diagnosis >> DTC B27B0: A/C Auto Amp. >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • If DTC is displayed along with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC LOGIC .
  • If DTC is displayed along with DTC U1010, first perform the trouble diagnosis for DTC U1010. DTC LOGIC .
DTC Items
(CONSULT screen terms)
DTC detection condition Possible cause
B27B0 A/C AUTO AMP. A/C auto amp. EEPROM system is malfunctioning. A/C auto amp.