Symptom
| Suspected Area
| See page
|
Steering wheel cannot be unlocked (the engine cannot be started).
| Check for DTCs in the entry and start system.
| CAMRY_ACV40 RM000000YEF0B0X.html
|
Check for DTCs in the engine immobiliser system.
| CAMRY_ACV40 RM000000QY4070X.html
|
Check that the Lck/Unlck Rec item in the DATA LIST of the certification ECU (smart key ECU assembly) displays YES within 10 seconds after starting the engine. (If it displays NO, see "No steering unlock command" in this table.)
| CAMRY_ACV40 RM000000XWV02CX.html
|
Check the input signal from the IGE terminal of the steering lock ECU (steering lock actuator assembly).
| CAMRY_ACV40 RM000000XWX04AX.html
|
Steering lock ECU (steering lock actuator assembly) power source circuit.
| CAMRY_ACV40 RM000000XWQ03WX.html
|
Replace the steering lock ECU (steering lock actuator assembly).
| CAMRY_ACV40 RM000000WAE02TX.html
|
Steering wheel cannot be unlocked (no steering unlock command).
| Check that the S Code Chk item in the DATA LIST of the certification ECU (smart key ECU assembly) displays OK. (If it displays NG, replace the ID code box (immobiliser code ECU).)
| CAMRY_ACV40 RM000000QYE02GX.html
|
Check that the L Code Chk item in the DATA LIST of the certification ECU (smart key ECU assembly) displays OK. (If it displays NG, replace the ID code box (immobiliser code ECU).)
| CAMRY_ACV40 RM000000QYE02GX.html
|
Replace the certification ECU (smart key ECU assembly).
| -
|
Steering wheel cannot be locked.
| Check for DTCs in the entry and start system.
| CAMRY_ACV40 RM000000YEF0B0X.html
|
Check for DTCs in the engine immobiliser system.
| CAMRY_ACV40 RM000000QY4070X.html
|
With the engine switch off and the shift lever in the P position, open and close the drivers door. After that, check that the Lck/Unlck Rec item in the DATA LIST of the certification ECU (smart key ECU assembly) displays YES within 10 seconds. (If it displays NO, see "No steering lock command" in this table.)
| CAMRY_ACV40 RM000000XWV02CX.html
|
Check the input signal from the IGE terminal of the steering lock ECU (steering lock actuator assembly).
| CAMRY_ACV40 RM000000XWX04AX.html
|
Steering lock ECU (steering lock actuator assembly) power source circuit.
| CAMRY_ACV40 RM000000XWQ03WX.html
|
Replace the steering lock ECU (steering lock actuator assembly).
| CAMRY_ACV40 RM000000WAE02TX.html
|
Steering wheel cannot be locked (no steering lock command).
| Courtesy light switch circuit.
| CAMRY_ACV40 RM0000011T3028X.html
|
Check that the S Code Chk item in the DATA LIST of the certification ECU (smart key ECU assembly) displays OK. (If it displays NG, replace the ID code box (immobiliser code ECU).)
| CAMRY_ACV40 RM000000QYE02GX.html
|
Check that the L Code Chk item in the DATA LIST of the certification ECU (smart key ECU assembly) displays OK. (If it displays NG, replace the ID code box (immobiliser code ECU).)
| CAMRY_ACV40 RM000000QYE02GX.html
|
Replace the certification ECU (smart key ECU assembly).
| -
|