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mcc
New User
Feb 12, 2014, 12:05 PM
Post #1 of 4
(3827 views)
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Hey,
I own a Cadillac Eldorado Biarritz 1989. I recently changed the Map sensor and the Radiator. However, I am still getting the engine light when I increase my speeds beyond 60 MPH. I have pulled the following codes and i would like specific repair answer to eliminate each one. I am trying restore the vehicle. The vehicle currently has 130,000 miles. Please give me your best solution to each of the codes below. Thank you.
P026 (E026)-Shorted Throttle Signal Switch
P027 (E027) -Open throttle signal switch
P032 (E032)-Open MAP Sensor Signal
P039 (E039) -Torque Coverter Clutch/Viscous Converter Clutch Engagement Problem
P052 (E052) -PCM Memory Reset
P055 (E055) -Closed Throttle Angle Out of Range [TPS]
B120- Twilight Sentinel Delay Pot Circuit Problem
B122 -Panel Lamp Dimming Pot Circuit Problem
B127 - PRNDL321 Sensor Circuit Problem [Park Brake Release]
B337 -Loss of Programmer Data [A/C Clutch, Parking Brake Release]
B441-Cooling Fans Problem
B448 Very Low A/C Refrigerant Pressure Condition [A/C Clutch]
B450 Coolant Temperature Too High [A/C Clutch]
B552 BCM Memory Reset Indicator
(This post was edited by Hammer Time on Feb 12, 2014, 1:30 PM)
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Hammer Time
Ultimate Carjunky
/ Moderator
Feb 12, 2014, 2:05 PM
Post #3 of 4
(3807 views)
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Re: Cadillac codes
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Yeah, I'll get right on that................
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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Discretesignals
Ultimate Carjunky
/ Moderator
Feb 12, 2014, 7:36 PM
Post #4 of 4
(3791 views)
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Re: Cadillac codes
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Those cars were electrical nightmares. I couldn't even imagine now with the age, electrical connection fretting, solid state component degredation, etc. Using the onboard diagnostic system was a PITA, esp when you went to set up base idle, so you could adjust the idle air control motor screwable pintle. If you are planning on doing this yourself and don't have a degree in electrical engineering, your going to have a learning experience.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Feb 12, 2014, 7:37 PM)
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