DTC U2300:54 [SELECTOR LEVER]

id0502z3918800

Outline

System malfunction location

Selector lever configuration data

Detection condition

•  The selector lever cannot receive the configuration data from the body control module (BCM).

Fail-safe

Refer to the DTC table and fail-safe table according to the DTC. (See DTC TABLE [SELECTOR LEVER].)

Vehicle status when DTCs are output

Not applicable

Possible cause

•  Malfunction in CAN communication line (CAN bus No.1) between body control module (BCM) and selector lever

•  Body control module (BCM) malfunction

•  Selector lever malfunction

System wiring diagram

Not applicable

Connector diagram

Not applicable

System malfunction location	Selector lever configuration data
Detection condition	• The selector lever cannot receive the configuration data from the body control module (BCM).
Fail-safe	Refer to the DTC table and fail-safe table according to the DTC. (See DTC TABLE [SELECTOR LEVER].)
Vehicle status when DTCs are output	Not applicable
Possible cause	• Malfunction in CAN communication line (CAN bus No.1) between body control module (BCM) and selector lever • Body control module (BCM) malfunction • Selector lever malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable

Diagnostic Procedure

Step

Inspection

Results

Action

1

INSTPECT BODY CONTROL MODULE (BCM) FOR MALFUNCTION

•  Perform the DTC inspection for the body control module (BCM).
(See DTC INSPECTION.)

•  Is a DTC displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

No

Go to the next step.

Repair completion verification 1

VERIFY THAT VEHICLE IS REPAIRED

•  Install/connect the part removed/disconnected during the troubleshooting procedure.

•  Clear the DTC recorded in the memory.
(See CLEARING DTC.)

•  Perform the DTC inspection for the selector lever.
(See DTC INSPECTION.)

•  Is the same Pending DTC present?

Yes

Refer to the CAN (controller area network) malfunction diagnosis flow to inspect for a CAN communication error.

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D. (E)].)

(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)

If the CAN communication is normal, perform the diagnosis from Step 1.

•  If the malfunction is not resolved, replace the selector lever, then go to the next step.
(See SELECTOR LEVER REMOVAL/INSTALLATION [A71M].)

No

Go to the next step.

Repair completion verification 2

VERIFY IF OTHER DTCs ARE DISPLAYED

•  Perform the DTC inspection.
(See DTC INSPECTION.)

•  Is a DTC displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

No

DTC troubleshooting completed.

Step	Inspection	Results	Action
1	INSTPECT BODY CONTROL MODULE (BCM) FOR MALFUNCTION • Perform the DTC inspection for the body control module (BCM). (See DTC INSPECTION.) • Is a DTC displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting.
1		No	Go to the next step.
Repair completion verification 1	VERIFY THAT VEHICLE IS REPAIRED • Install/connect the part removed/disconnected during the troubleshooting procedure. • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Perform the DTC inspection for the selector lever. (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Refer to the CAN (controller area network) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D. (E)].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].) If the CAN communication is normal, perform the diagnosis from Step 1. • If the malfunction is not resolved, replace the selector lever, then go to the next step. (See SELECTOR LEVER REMOVAL/INSTALLATION [A71M].)
Repair completion verification 1		No	Go to the next step.
Repair completion verification 2	VERIFY IF OTHER DTCs ARE DISPLAYED • Perform the DTC inspection. (See DTC INSPECTION.) • Is a DTC displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting.
Repair completion verification 2		No	DTC troubleshooting completed.