DTC Index

NOTE: Details of time display

CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning ignition switch OFF → ON again.
1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch OFF → ON after returning to the normal condition if the malfunction is detected again.

CONSULT display	Detection condition	Fail-safe	Diagnosis
No DTC is detected. further testing may be required.	-	-	-
U1000: CAN COMM CIRCUIT	Intelligent Key unit cannot receive CAN communication signal continuously for 2 seconds or more	-	Check CAN communication system. Refer to
U1010: CONTROL UNIT (CAN)	Intelligent Key unit detects internal CAN communication circuit malfunction	-	Replace Intelligent Key unit. Refer to .
B2013: STRG COMM 1	The ID verification result between Intelligent key unit and steering lock unit are NG. Or Intelligent Key unit cannot communicate with steering lock unit	x	Perform steering lock unit ID registration with CONSULT. Refer to B2013 ID DISCORD I-KEY-STRG .
B2552: INTELLIGENT KEY	Intelligent Key unit internal malfunction	x	Replace Intelligent Key unit. Refer to B2552 INTELLIGENT KEY .
B2590: ID DISCORD BCM-I-KEY	The ID verification result between Intelligent key unit and BCM are NG. Or Intelligent Key unit cannot communicate with BCM	x	Check NATS. Refer to B2590 ID DISCORD BCM-I-KEY .