Toyota 4Runner manuals

Toyota 4Runner: Data List / Active Test

DATA LIST / ACTIVE TEST

1. READ 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).

(c) Turn the Techstream on.

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

(e) According to the display on the Techstream, read the Data List.

Smart Key

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Ignition Switch

Engine switch on (IG) signal / ON or OFF

ON: Engine switch on (IG)

OFF: Engine switch off

-

#Codes

Number of trouble codes / Min: 0, Max: 255

Number of stored DTCs displayed

-

Immobiliser

Engine immobiliser system status / Set or Unset

Set: Key not in cabin

Unset: Key in cabin

-

Master Key

Master key code signal / Match or No Match

Match: Master key code sent

No Match: Unmatched master key code sent

-

Sub Key

Sub-key (master key) code signal / Match or No Match

Match: Sub-key (master key) code sent

No Match: 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

-

Wireless Starter Com ID

Wireless starter communication ID / No Regd or Regd

No Regd: Wireless starter communication ID not registered

Regd: Wireless starter communication ID registered

-

Wireless C Code

Wireless C code / No Regd or Regd

No Regd: Wireless C code not registered

Regd: Wireless C code registered

-

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

ID code box 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

OK: Verification confirmed (past)

NG: Verification not confirmed (past)

-

L Code Check (Past)

L code verification result (past) / OK or NG

OK: Verification confirmed (past)

NG: Verification not confirmed (past)

-

EFI Code Receive

SFI code received (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

-

2. PERFORM 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).

(c) Turn the Techstream on.

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

(e) According to the display on the Techstream, perform the Active Test.

Smart Key

Tester Display

Test Part

Control Range

Diagnostic Note

Immobiliser Indicator

Security indicator light

ON/OFF

The test is possible when the following conditions are met:

  • The key is in the cabin.
  • The engine switch is on (IG).
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