PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
See page |
---|---|---|
Entry Interior Alarm does not Sound |
Meter/gauge system |
|
Certification ECU (smart key ECU assembly) |
- |
|
All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate |
Power door lock control system |
|
Electrical key transmitter sub-assembly |
- |
|
Transmitter battery |
- |
|
Electrical key and TPMS receiver assembly |
- |
|
Certification ECU (smart key ECU assembly) |
- |
|
Harness or connector |
- |
|
All Door Entry Lock/Unlock Functions do not Operate, but Wireless Functions Operate |
Electrical key transmitter sub-assembly |
|
Certification ECU (smart key ECU assembly) |
- |
|
Driver Door Entry Unlock Function does not Operate |
Power door lock control system |
|
Front door outside handle assembly LH |
- |
|
Certification ECU (smart key ECU assembly) |
- |
|
Harness or connector |
- |
|
Driver Door Entry Lock and Unlock Functions do not Operate |
Power door lock control system |
|
Front door outside handle assembly LH |
- |
|
Certification ECU (smart key ECU assembly) |
- |
|
Harness or connector |
- |
|
Driver Door Entry Lock Function does not Operate |
Power door lock control system |
|
Front door outside handle assembly LH |
- |
|
Certification ECU (smart key ECU assembly) |
- |
|
Harness or connector |
- |
|
Room Oscillator does not Recognize Key |
Smart key system (for Start Function) |
|
No. 1 indoor electrical key antenna (front floor) |
- |
|
No. 2 indoor electrical key antenna (rear floor) |
- |
|
Certification ECU (smart key ECU assembly) |
- |
|
Harness or connector |
- |
|
Electrical key transmitter sub-assembly |
- |
|
New Key cannot be Registered |
Steering lock ECU (steering lock actuator or UPR bracket assembly) |
|
Certification ECU (smart key ECU assembly) |
- |
|
Engine switch |
- |
|
Harness or connector |
- |
|
Additional Key cannot be Registered |
Certification ECU (smart key ECU assembly) |
|
Electrical key transmitter sub-assembly |
- |
On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to correctly follow the removal and installation procedures for the front
airbag sensors.
PROCEDURE
1. INSPECT FRONT AIRBAG SENSOR (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check (See page
).
2. I ...
Front Door Courtesy Switch
Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT DOOR COURTESY SWITCH
(a) Check the resistance.
(1) Measure the resistance using an ohmmeter, and check the results in accordance
with the value( s) in the table below.
Standard:
Tester Connection
Condition
...
Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION
This DTC is stored when a malfunction in the IG circuit or IG hold circuit in
the certification ECU (smart key ECU assembly) is detected.
HINT:
When the cable is disconnected and reconnected to the negative (-) battery terminal,
the power source mode returns to the state it was in ...