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Home >> Dodge and Ram >> 1987 >> Pickup W100, 5.2 T, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> 3.7L/3.9/5.2L EFC System >> DRIVEABILITY (Dr) Tests >> Dr1B - Checking Computer Controlled Components >> Test Code 93

Test Code 93

Air switching solenoid should start clicking. On Dakota, if air switching solenoid does not click, go to driveability test DR4 - CODE 13 - AIR SWITCHING SOLENOID CIRCUIT  . On all other models, replace solenoid. If air switching is solenoid clicking, press and hold ATM button until next test code appears.