Scantool Diagnostics
Immobilizer
P1693 Immobilizer-Transponder Error - Scantool Diagnostics
Monitor Scantool Data
1. Check transponder and ECU status.
(1) IGN "ON" & Engine "OFF".
(2) Monitor the "ECU, KEY and Smartra STATUS" Parameter on the Scantool.
Specification :'LEARNT'
Fig.1) This data show that 3 keys have been taught, ECU has been learnt, Key in key cylinder has been learnt and SMARTRA3 has been learnt
(3) Have both the PCM and KEY status been learnt ?