Toyota Celica 2005 Repair Manual page 819

DI−620
INSPECTION PROCEDURE
Hand−held tester:
HINT:
To check the pressure condition in the secondary air passage, the hand−held tester is available.
1 Is the DTC P2440 or P2441 being output?
PREPARATION:
(a) Connect the hand−held tester to the DLC3.
(b) Turn the ignition switch ON and push the hand−held tester main switch ON.
(c) Enter the following menus: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
CHECK:
Read the DTCs.
RESULT:
Display (DTC output)
P2440 or P2441
P2440, P2441 and other DTCs
HINT:
If any other codes besides P2440 or P2441 are output, perform the troubleshooting for those DTCs first.
A
DIAGNOSTICS − ENGINE (2ZZ−GE)
B Go to DTC chart (See page DI−335).
818
Proceed to
A
B