B61490
B86992
Example: Codes 11 and 12 are output
0.5 sec.
1.5 sec.
2.5 sec. 1.5 sec.
4.5 sec.
Repeat
0.5 sec.
ON
OFF
Normal Code: 11, 12, 13, 21 and 22
Malfunction Code: 31, 32, 33, and 34
--
DIAGNOSTICS
ENGINE IMMOBILIZER SYSTEM (1ND--TV)
05--383
COROLLA Supplement (RM1129E)
S
As an example, the blinking patterns for codes 11 and 12
are shown on the illustration below.
(d)
After completing the check, disconnect terminals OPA
and CG of the DLC3.
Code chart:
Code
Output Condition
11
Unlock warning switch ON (Ignition key inserted).
12
Any door is open (Door courtesy switch ON).
13
Ignition switch ON.
21
Master key is inserted in ignition key cylinder and immobilizer system is OFF.
22
Sub--key is inserted in ignition key cylinder and immobilizer system is OFF.
31
Key code recorded in transponder key ECU differs from code of key inserted in
ignition key cylinder.
32
Transponder key code cannot be read.
33
Key code cannot be read because format of chip inside key is wrong.
34
Transponder key ECU has no memory space to register key code.
4.
CLEAR DTC (USING INTELLIGENT TESTER II)
HINT:
Use the intelligent tester II to delete DTC B2799.
(a)
Connect the intelligent tester II to the DLC3.
(b)
Turn the ignition switch ON.
(c)
Erase the DTCs by following the directions on the tester’s
screen.
HINT:
Refer to the intelligent tester ll operator’s manual for further de-
tails.
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TOYOTA COROLLA REPAIR MANUAL SUPP 1129E
