Toyota Celica 2005 Repair Manual page 459

DI−260
Hand−held tester:
1 Are there any other codes (besides DTC P0505 and P0511) 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 / DATA LIST / ALL / MAF.
CHECK:
Read the DTCs.
RESULT:
Display (DTC Output)
P0505, P0511 and other DTCs
HINT:
If any other codes besides P0505 and P0511 are output, perform the troubleshooting for those DTCs first.
A
2 Check connection of PCV piping.
OK
3 Check air induction system.
CHECK:
Check the air induction system vacuum leaks.
OK
2005 CELICA (RM1131U)
DIAGNOSTICS
P0505 and P0511
− ENGINE (1ZZ−FE)
B Go to relevant DTC chart (See page DI−42).
NG Repair or replace PCV piping.
NG Repair or replace air induction system.
458
Proceed to
A
B