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Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Exterior Lighting System (Led Headlamp) (Introduction, Wiring Diagrams And Basic Inspection) >> Ecu Diagnosis Information >> Headlamp Control Unit RH >> DTC Index

DTC Index

: Applicable

DTC CONSULT screen items Fail-safe Reference
(Trouble diagnosis content) [Malfunction type]
B1783 04 LED headlamp control module
(LED headlamp control module)		 [SYSTEM INTERNAL FAILURES] * DTC DESCRIPTION
13 [CIRC OPEN] *
1C [CIRC VOLTAGE OUT OF RANGE] *
55 [NOT CONFIGURED] *
87 [MISSING MESSAGE] *
B1787 11 Headlamp range adjustment actuator
(Headlamp range adjustment actuator)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
71 [ACTUATOR STUCK] *
98 [COMPONENT/SYS OVER TEMP] *
B17ED 11 Low beam output signal
(Low beam output signal)		 [CIRC SHORT TO GRND] * DIAGNOSIS PROCEDURE
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
B1FB1 01 Temp sensor 1 (H/L range adjust ECU)
[Temperature sensor 1 (headlamp range adjustment ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB2 01 Temp sensor 2 (H/L range adjust ECU)
[Temperature sensor 2 (headlamp range adjustment ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB3 01 Temp sensor 3 (H/L range adjust ECU)
[Temperature sensor 3 (headlamp range adjustment ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB4 01 Temp sensor 4 (H/L range adjust ECU)
[Temperature sensor 4 (headlamp range adjustment ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB5 01 Temp sensor 5 (H/L range adjust ECU)
[Temperature sensor 5 (headlamp range adjustment ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB6 01 Temp sensor 1 (LED H/L cont ECU)
[Temperature sensor 1 (LED headlamp control ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB7 01 Temp sensor 2 (LED H/L cont ECU)
[Temperature sensor 2 (LED headlamp control ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B1FB8 01 Temp sensor 3 (LED H/L cont ECU)
[Temperature sensor 3 (LED headlamp control ECU)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B210D 00 Power supply
(Power supply)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
B210E 00 Power supply
(Power supply)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
B210F 14 Circuit 30
(Circuit 30)		 [CIRC SHORT TO GROUND OR OPEN] * DTC DESCRIPTION
B2239 00 Headlamp range adjustment
(Headlamp range adjustment)		 [NO SUBTYPE INFO] * DTC DESCRIPTION
55 [NOT CONFIGURED] *
64 [SIGNAL PLAUSIBILITY FAILURE] *
B2386 01 LED headlamp control module fan 1
(LED headlamp control module fan 1)		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B238A 01 LED headlamp control module fan 2
(LED headlamp control module fan 2)		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
B2837 11 Active curve illumination sensor
(Active curve illumination sensor)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
B2838 11 Active curve illumination actuator
(Active curve illumination actuator)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
71 [ACTUATOR STUCK] *
98 [COMPONENT/SYS OVER TEMP] *
B2839 11 Cornering lamp
(Cornering lamp)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
B284C 11 Light distribution sensor
(Light distribution sensor)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
B284D 11 Light distribution actuator
(Light distribution actuator)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
71 [ACTUATOR STUCK] *
98 [COMPONENT/SYS OVER TEMP] *
B2856 11 High beam output signal
(High beam output signal)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
B2857 11 Standing light 1 output signal
(Standing light 1 output signal)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
B2858 11 Front turn signal lamp output signal
(Front turn signal lamp output signal)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
B2859 11 Side marker lamp output signal
(Side marker lamp output signal)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
B2860 11 Daytime running light output signal
(Daytime running light output signal)		 [CIRC SHORT TO GRND] * DTC DESCRIPTION
13 [CIRC OPEN] *
49 [INTERNAL ELECTRONIC FAILURE] *
4B [OVER TEMPERATURE] *
55 [NOT CONFIGURED] *
P1240 88 CAN BUS
(CAN bus)		 [BUS OFF] * DTC DESCRIPTION
U0100 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
U0121 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
U0146 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
U0155 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
U0168 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
U0212 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] - DTC DESCRIPTION
U1008 01 Communication error (LIN bus 1)
[Communication error (LIN bus 1)]		 [ELECTRICAL MALFUNCTION] * DTC DESCRIPTION
U118A 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] * DTC DESCRIPTION
U11A3 00 Communication error
(Communication error)		 [NO SUBTYPE INFO] * DTC DESCRIPTION
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