Toyota Venza: Data List / Active Test

Toyota Venza Service Manual / Theft Deterrent / Keyless Entry / Engine Immobiliser System(w/ Smart Key System) / Data List / Active Test

DATA LIST / ACTIVE TEST

1. DATA LIST

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(d) Enter the following menus: Body Electrical / Smart Key / Data List.

(e) Read the Data List according to the display on the Techstream.

Smart Key (Certification ECU (Smart Key ECU Assembly))

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Ignition Switch	Engine switch on (IG) signal/ON or OFF	ON: Engine switch on (ACC, IG) or engine started OFF: Engine switch off	-
ACC Switch	Engine switch on (ACC) signal/ON or OFF	ON: Engine switch on (ACC, IG) or engine started OFF: Engine switch off	-
Immobiliser	Immobiliser system status/Set or Unset	Set: Key not in cabin Unset: Key in cabin	-
Master Key	Master key code signal/Match or NoMatch	Match: Master key code sent NoMatch: Unmatched master key code sent	-
Sub Key	Sub-key (Master key) code signal/Match or NoMatch	Match: Sub-key (master key) code sent NoMatch: Unmatched sub-key (master key) code sent	-
BCC Malfunction	Transponder chip signal/OK or NG	OK: Correct data sent NG: Incorrect data sent	-
Abnormal Status	Transponder chip data/OK or NG	OK: Data OK NG: Data error	-
Different Encrypt Code	Transponder chip signal/OK or NG	OK: Correct data sent NG: Incorrect data sent	-
Different Serial Number	Transponder chip signal/OK or NG	OK: Correct data sent NG: Incorrect data sent	-
Frame Error	Transponder chip signal/OK or NG	OK: Correct data sent NG: Incorrect data sent	-
Response	Transponder chip signal/OK or NG	OK: Correct data sent NG: Incorrect data sent	-
ID-BOX Sleep Condition	ID code box condition/Yes or No	Yes: ID code box in sleep condition No: ID code box not in sleep condition	-
ID-BOX Start Condition	ID code box condition/Yes or No	Yes: ID code box sends wake up signal No: ID code box does not send wake up signal	-
Engine Start Request	Certification ECU (smart key ECU assembly) start request condition/OK or NG	OK: Start request condition signal received (past) NG: Start request condition signal not received (past)	-
S Code Check	S code verification result/OK or NG	OK: Verification confirmed NG: Verification not confirmed	-
L Code Check	L code verification result/OK or NG	OK: Verification confirmed NG: Verification not confirmed	-
Unlock Request Receive	Steering unlock command reception status/OK or NG	OK: Steering unlock request received NG: Steering unlock request not received	-
Lock Request Receive	Steering lock command reception status/OK or NG	OK: Steering lock request received NG: Steering lock request not received	-
S Code Check (Past)	S code verification result (past)/OK or NG(Past)	OK: Verification confirmed (past) NG(Past): Verification not confirmed (past)	-
L Code Check (Past)	L code verification result (past)/OK or NG(Past)	OK: Verification confirmed (past) NG(Past): Verification not confirmed (past)	-
EFI Code Receive	SFI code receive (when DTC stored)/OK or NG	OK: SFI code received NG: SFI code not received	-
EFI Communication	SFI communication/OK or NG	OK: SFI communication normal NG: SFI communication abnormal	-
# Codes	Number of trouble codes/Min.: 0 or Max.: 255	Number of DTCs will be displayed	-

2. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(d) Enter the following menus: Body Electrical / Smart Key / Active Test.

(e) Perform the Active Test according to the display on the Techstream.

Smart Key (Certification ECU (Smart Key ECU Assembly))

Tester Display	Test Part	Control Range	Diagnostic Note
Security Indicator	Security indicator light	ON or OFF	-

Dtc Check / Clear

DTC CHECK / CLEAR 1. CHECK FOR CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the ...

Theft Deterrent System Presence Detection (B279C)

DESCRIPTION If an ECM that is incompatible with the engine immobiliser system is installed, the ECM stores this DTC. DTC No. DTC Detection Condition Trouble Area ...

Other materials about Toyota Venza:

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...

Positioning a floor jack
When raising your vehicle with a floor jack, position the jack correctly. Improper placement may damage your vehicle or cause injury. ►Front ►Rear (2WD models) ►Rear (AWD models) CAUTION - When raising your vehicle Make sur ...

Horn Circuit
DESCRIPTION When the theft deterrent system is switched from the armed state to the alarm sounding state, the main body ECU (driver side junction block assembly) transmits a signal to cause the horn to sound at intervals of 0.4 seconds. WIRING DIAGRAM ...