Operation CHARM: Car repair manuals for everyone.

Hosted by mcallihan.com

Home >> Cadillac >> 1987 >> DeVille V8-252 4.1L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> - E Code Charts >> E027

E027

Fig. 49 ECM Code E27 Diagnosis (Open Throttle Switch Circuit):

pro multis · About Operation CHARM