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Reggie Whiddon
Reggie Whiddon, Auto Mechanic
Category: Lexus
Satisfied Customers: 117
Experience:  Lead tech at river regions auto
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Is the ecu in a 1994 Lexus ex300 vin specific? If you buy

Customer Question

Is the ecu in a 1994 Lexus ex300 vin specific? If you buy one use what steps will you have to do for it to work in your vehicle?
Submitted: 1 year ago.
Category: Lexus
Expert:  Reggie Whiddon replied 1 year ago.

No sir it is not vin specific get a used one and install it. I've put a many of them in espicially in thr LS

Expert:  Reggie Whiddon replied 1 year ago.

A used one is reasonable a new one is outrageous

Customer: replied 1 year ago.
Do I need the keys with the old ecu?
Expert:  Reggie Whiddon replied 1 year ago.

No just plug ecm and disconnect both battery cables and tie then together making sure they make good contact go inside cycle key through all positions pausing at each, now key off hook up cables positive first. You should be good

Expert:  Reggie Whiddon replied 1 year ago.

Sir did you resolve this