Toyota Celica 2005 Repair Manual page 366

4 Connect hand−held tester, and read the number of misfire.
PREPARATION:
(a) Connect the hand−held tester or the OBD II scan tool to the DLC3.
(b) Turn the ignition switch ON and push the hand−held tester or the OBD II scan tool main switch ON.
(c) Start the engine.
(d) When using hand−held tester, enter the following menus: DIAGNOSIS / ENHANCED OBD II / DATA
LIST / ALL / CYL#1 to CYL#4.
CHECK:
Read the number of misfire on the hand−held tester or the OBD II scan tool.
HINT:
When a misfire is not reproduced, be sure to branch below based on the stored DTC.
RESULT:
High Misfire Rate Cylinder
1 or 2 cylinders
More than 3 cylinders
A
2005 CELICA (RM1131U)
DIAGNOSTICS − ENGINE (1ZZ−FE)
B Go to step 15.
365
Proceed to
A
B
DI−167