Toyota Celica 2005 Repair Manual page 1241

DI−1040
Normal Code
0.25 sec.
0.25 sec.
ON
OFF
Malfunction codes 11 and 21
0.5 sec.
1.5 sec.
4 sec. 2.5 sec.
ON
OFF
Code 11
BE4032
BE4033
DLC3
CG
1 2 3 4 5 6 7 8
9 10 1112131415 16
TC
A04550 I32913
2005 CELICA (RM1131U)
DIAGNOSTICS
HINT:
S
S
0.5 sec.
1.5 sec.
Code 21
I00021
2.
(a)
(b)
HINT:
Hand−held tester has a "Snapshot" function which records the
monitored data.
Please refer to the hand−held tester operator's manual for fur-
ther details.
D07259
3.
HINT:
When operating the erase mode, diagnosis detection does not
work.
(a)
(b)
(c)
(d)
I25306
− CRUISE CONTROL SYSTEM (1ZZ−FE)
If the DTC is not output, inspect the diagnosis circuit (See
page DI−1085).
As an example, the blinking patterns of normal code,
code 11 and code 21 are shown in the illustration.
USING HAND−HELD TESTER
Hook up the hand−held tester to the DLC3.
Monitor the ECU data by following the prompts on the tes-
ter screen.
DTC CLEARANCE (ERASE MODE)
Drive at about 15 km/h or below.
Using SST, connect terminal Tc and CG of DLC3.
SST 09843−18040
Pull the cruise control switch to CANCEL.
Under the condition mentioned above, turn on the cruise
control main switch 5 times within 3 seconds.
1240