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International Automotive Technicians Network
1995 Cadillac DeVille 4.9L Poor Fuel Economy, MIL Lamp on, Transmission
Posted to GM Driveability on 3/22/2005 7 Replies

Hey fellow tech, this one is eating my lunch! I've looked at every posibility I think....But can't seem to get this one done. Mil lamp is on with codes 15 & 21, I replaced TPS but I still getting 5 volts ref on the scanner. Does the Throttle POS & CTS share a ...

7 Replies Received (View Replies)

  Related Documents & Media  1995 Cadillac DeVille

 
Message Closed w/FIX

car Vehicle Data

1995 Cadillac DeVille

VIN 1G6KD52BSU
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp on, Transmission
OccursAlways

Trouble Codes

15Coolant Temp Sensor CKT High
21Throttle Pos Sensor CKT High
Message Closed w/FIX

car Vehicle Data

1995 Cadillac DeVille

VIN 1G6KD52BSU
Engine4.9 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp on, Transmission
OccursAlways

Trouble Codes

15Coolant Temp Sensor CKT High
21Throttle Pos Sensor CKT High