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DTC B1475:09 [EMERGENCY CALL UNIT]

id0902s6131100

Outline

System malfunction location

Prepaid SIM is expiring soon

Detection condition

•  Emergency call unit determines that prepaid SIM has less than 6 months left until it expires.

Fail-safe

Not applicable

Possible cause

•  Prepaid SIM has less than 6 months left until it expires (built into emergency call unit)

•  Emergency call unit malfunction

System wiring diagram

Not applicable

Connector diagram

Not applicable

System malfunction location	Prepaid SIM is expiring soon
Detection condition	• Emergency call unit determines that prepaid SIM has less than 6 months left until it expires.
Fail-safe	Not applicable
Possible cause	• Prepaid SIM has less than 6 months left until it expires (built into emergency call unit) • Emergency call unit malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable

Diagnostic Procedure

Step

Inspection

Results

Action

1

INSPECT EMERGENCY CALL UNIT FOR MALFUNCTION DEPENDING ON REPEATABILITY

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

•  Perform the DTC inspection for the emergency call unit.
(See DTC INSPECTION.)

•  Is the same Pending DTC present?

Yes

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

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

If the CAN communication is normal, replace the emergency call unit and perform the repair completion verification.

(See EMERGENCY CALL UNIT REMOVAL/INSTALLATION.)

No

Go to the next step.

Repair completion verification

VERIFY IF OTHER DTC IS DISPLAYED

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

•  Are any other DTCs displayed?

Yes

Repair the malfunctioning location according to the applicable DTC troubleshooting.

No

DTC troubleshooting completed.

Step	Inspection	Results	Action
1	INSPECT EMERGENCY CALL UNIT FOR MALFUNCTION DEPENDING ON REPEATABILITY • Clear the DTC recorded in the memory. (See CLEARING DTC.) • Perform the DTC inspection for the emergency call unit. (See DTC INSPECTION.) • Is the same Pending DTC present?	Yes	Refer to the controller area network (CAN) malfunction diagnosis flow to inspect for a CAN communication error. (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [(E)].) If the CAN communication is normal, replace the emergency call unit and perform the repair completion verification. (See EMERGENCY CALL UNIT REMOVAL/INSTALLATION.)
1		No	Go to the next step.
Repair completion verification	VERIFY IF OTHER DTC IS DISPLAYED • Perform the DTC inspection. (See DTC INSPECTION.) • Are any other DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting.
Repair completion verification		No	DTC troubleshooting completed.