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1990 Oldsmobile Delta 88 Royale 3.8L MIL Lamp on
Posted to GM Driveability on 9/12/2002 7 Replies

yes guys, money in the light is causing me money. ok car come in @ hi idle & mil on. ecm not responing to scanner and i scope secondary ign and the pattern all over the screen. replace ecm/prom, normal idle and now im reading ecm. replaced module and mating su...

7 Replies Received (View Replies)

  Related Documents & Media  1990 Oldsmobile Delta 88 Royale

 
Message Closed w/FIX

car Vehicle Data

1990 Oldsmobile Delta 88 Royale

VIN 1G3HN54C3L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MFI
EmissionsFED
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43esc module sensor circuit problem
Message Closed w/FIX

car Vehicle Data

1990 Oldsmobile Delta 88 Royale

VIN 1G3HN54C3L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MFI
EmissionsFED
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

43esc module sensor circuit problem