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Home >> Cadillac >> 1988 >> Seville Base >> Repair and Diagnosis >> Engine Performance >> System >> DFI ECM Tests W/Codes >> ECM Code EO55 - TPS Out Of Adjustment >> DFI ECM Tests W/Codes >> Failure Conditions:

Failure Conditions:

If TPS correction needed is from -10 to -2.9 degrees or from 3 to 90 degrees, the TPS out-of-adjustment-flag is set.