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Home >> Cadillac >> 1983 >> Seville 4.1 8 >> Repair and Diagnosis >> Engine Performance >> System >> DFI Tests W/Codes >> Diagnostic Code Charts >> Code 26 - Shorted TPS Circuit >> Note On High Idle And/Or Intermittent Code 26
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Note On High Idle And/Or Intermittent Code 26

DeVille, Eldorado, Fleetwood and Seville models with DFI may have a high idle and or intermittent Code 26. This condition may be caused by installation of the wrong Throttle Position Sensor (TPS). Whenever replacement of the TPS is necessary, ensure the correct component is installed and adjusted correctly.