Toyota Workshop Service and Repair Manuals > Matrix L4-1.8L (1ZZ-FE) (2008) > Powertrain Management | Relays and Modules - Powertrain Management | Relays and Modules - Computers and Control Systems | Engine Control Module | Component Information | Technical Service Bulletins | All Technical Service Bulletins for Engine Control Module: | SB0235-09R1 | Sep | 09 | Engine Controls - MIL ON/DTC P0456 Stored

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System Select > Engine and ECT > Utility > EVAP System

PASS - Repair is complete.

FAIL - Refer to the Repair Manual for EVAP system diagnosis.

Refer to the Technical Information System (TIS) applicable model year Corolla or Matrix Repair Manual:

8. Test drive the vehicle to confirm proper vehicle operation.