GSIC - Global Service Information Center

# ENGINE IMMOBILISER SYSTEM > DATA LIST / ACTIVE TEST

READ DATA LIST

HINT:

  Using the intelligent tester's Data List allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the Data List early in troubleshooting is one way to save time.

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch ON.

3. Read the Data List by following the directions on the tester screen.

   Transponder key ECU assembly:
   Item | Measurement Item / Display (Range) | Normal Condition | Diagnostic Note
   IG SW | Ignition switch signal / ON or OFF | OFF: Ignition switch OFF or ACC ON: Ignition switch ON | -
   Key SW | Unlock warning switch signal / ON or OFF | OFF: No key is in ignition key cylinder ON: Key is in ignition key cylinder | -
   +B | +B judgment / NORMAL or BREAK | NORMAL: Battery supply is normal BREAK: Battery supply is malfunctioning | -
   Antenna Coil Status | Transponder key coil condition / NORMAL or FAIL | NORMAL: Transponder key coil is normal FAIL: Transponder key coil is malfunctioning | -
   Permit (Start) | Engine starting control / OK or NG | OK: Engine start is permitted NG: Engine start is not permitted | -
   Immobiliser | Immobiliser system status / SET or UNSET | UNSET: Ignition switch ON SET: No key is in ignition key cylinder | -
   Master Key | Master key code signal / NOMATCH or MATCH | NOMATCH: Unmatched master key code is sent MATCH: Registered master key code is sent | -
   Sub Key | Sub-key code signal / NO MATCH or MATCH | NOMATCH: Unmatched sub-key code is sent MATCH: Registered sub-key code is sent | -
   Bcc Malfunction | Transponder chip signal / NG or OK | NG: Incorrect data sent OK: Correct data sent | -
   Abnormal Malfunction | Transponder chip data / NG or OK | NG: Data error OK: Data OK | -
   Different Encrypt Code | Transponder chip data / NG or OK | NG: Data error OK: Data OK | -
   Different Serial Number | Transponder chip data / NG or OK | NG: Data error OK: Data OK | -
   Frame Error | Transponder chip data / NG or OK | NG: Data error OK: Data OK | -
   Response | Transponder chip data / NG or OK | NG: Data error OK: Data OK | -
   Reg Code Space Full | Key registration code memory space full / No or Yes | No: Possible to register more key codes Yes: Cannot register any more key codes | -
   Transponda M-Code | Number of registered master keys / min.: 0, max.: 15 | Number of registered master keys | -
   Transponda S-Code | Number of registered sub-keys / min.: 0, max.: 15 | Number of registered sub-keys | -

PERFORM ACTIVE TEST

HINT:

  Performing the intelligent tester's Active Test allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The Data List can be displayed during the Active Test.

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch ON.

3. Perform the Active Test by following the directions on the tester screen.

   Transponder key ECU assembly:
   Item | Test Details | Diagnostic Note
   Security Indic | Turn security indicator ON/OFF | -