ST–90
2GR-FE STARTING
– SMART KEY SYSTEM
ST
DESCRIPTION
This DTC is output when the main body ECU cannot detect the unlock condition of the steering lock within
a specified time.
HINT:
When the main body ECU is replaced with a new one and the negative (-) battery terminal is connected,
the power source mode becomes the IG-ON mode. When the battery is removed and reinstalled, the
power source mode that was selected when the battery was removed is restored.
After the main body ECU is replaced, perform the registration procedures for the engine immobiliser
system (See page
EI-8
).
WIRING DIAGRAM
INSPECTION PROCEDURE
(a) Delete the DTCs (See page
ST-26
).
(b) After all DTCs are cleared, check if the trouble occurs
again 5 seconds after the engine switch is turned on
(IG).
(c) Check for DTCs again.
DTC
B2288
Steering Lock Signal Circuit Malfunction
DTC No.
DTC Detection Condition
Trouble Area
B2288
After turning engine switch from off to on (IG), the
steering wheel does not unlock for a certain period of
time (ECU unlocks steering wheel only when it receives
an unlock signal from LIN communication and cable)
•
Main body ECU
•
Steering lock ECU
•
Wire harness or connector
1
CHECK FOR DTCS
E51
Steering Lock ECU
E7
Main Body ECU
4
SLP
SLP1
18
B112452E04
Summary of Contents for 2GR-FE
Page 176: ...ES 20 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES NEXT 20 CONDUCT CONFIRMATION TEST END ...
Page 247: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 91 ES OK REPLACE ECM See page ES 518 ...
Page 412: ...ES 256 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A END ...
Page 447: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 291 ES OK REPLACE ECM See page ES 518 ...
Page 556: ...ES 400 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A REPLACE TCM ...
Page 630: ...ES 474 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES OK REPLACE ECM See page ES 518 ...
Page 658: ...2GR FE ENGINE CONTROL SYSTEM VVT SENSOR ES 493 ES 22 INSTALL ENGINE UNDER COVER LH ...
Page 897: ...2GR FE STARTING SMART KEY SYSTEM ST 35 ST OK REPLACE MAIN BODY ECU ...
Page 923: ...2GR FE STARTING SMART KEY SYSTEM ST 61 ST OK REPLACE MAIN BODY ECU ...
Page 935: ...2GR FE STARTING SMART KEY SYSTEM ST 73 ST OK REPLACE MAIN BODY ECU ...
Page 940: ...ST 78 2GR FE STARTING SMART KEY SYSTEM ST OK REPLACE MAIN BODY ECU ...
Page 958: ...ST 96 2GR FE STARTING SMART KEY SYSTEM ST OK END MAIN BODY ECU DEFECTIVE ...