Check transponder and ECU status.
IGN "ON" & Engine "OFF" with key intended to register
Monitor the "ECU, KEY, Smartra STATUS" Parameter on the Scantool.
Specification : 'LEARNT'
Fig.1) This data show that 3 keys have been taught, ECU has been learnt, the Key in key cylinder has been learnt and SMARTRA3 has been learnt
Has the KEY status learnt ?
![]() | ▶ Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, damage on the PCM/ECM or SMARTRA. And this DTC has not erased in previous repair. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Go to "Component Inspection" Procedure. |