Toyota Celica 2005 Repair Manual page 684

3 Inspect sensor installation.
CHECK:
Check the camshaft position sensor installation.
OK
4 Check teeth of camshaft timing pulley.
OK
Replace ECM (See page SF−78).
2005 CELICA (RM1131U)
DIAGNOSTICS − ENGINE (2ZZ−GE)
NG Tighten sensor.
NG Replace camshaft timing pulley.
683
DI−485