Lexus Tech. Help Needed
12-22-10, 05:39 AM
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Lexus Tech. Help Needed
Need assistance with immobilizer reprogramming from tech. Any Lexus techs out there? Not real familar with reprogramming key codes. Have 99 ES300 that we replaced the ecm with a used unit. Having no luck trying to erase the existing key codes in the ecm and reprogram the existing key. Using Vertronix with Toyota card. Have TSB #SS606-99. Keeps saying key registrarion failed.
Deleted B2795, then follow prompts in clearing old codes and registering existing key. No other codes. We replaced the origional ECM cause it said all 6 ignightors were bad, backprobing ECM test said it was at fault. Thanks.
Deleted B2795, then follow prompts in clearing old codes and registering existing key. No other codes. We replaced the origional ECM cause it said all 6 ignightors were bad, backprobing ECM test said it was at fault. Thanks.
Last edited by ihatecarz; 12-22-10 at 05:40 AM. Reason: spelling errors
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