2003 Toyota MR2 Spyder Owners Manual - Page 242

03 07.07 The malfunction indicator lamp will go off after taking several driving trips, but the error code in the OBD system will not be cleared unless about 40 trips or more are taken. If your vehicle does not pass the I/M test even the malfunction indicator lamp does not come on, contact your Toyota dealer to prepare the vehicle for re-testing. 196 2003 MR2 from Aug. '03 Prod. (OM17511U)