Oct 23, 2018 · The P0440 code is a common trouble code that many Cadillac DeVille owners may encounter. I have a code F48 which is for "Refridgerant pressure low". E. Jun 26, 2012 · 21 posts · Joined 2007. Feb 23, 2006 · F48 means the refrigerant is low and the system needs to be rechargedor just a little freon needs to be added. 0 Press OFF and HI to clear ECM codes, or OFF and LO Dec 2, 2005 · The ECM data series is accessed by waiting until the system has displayed all trouble codes and reads . 1. 5 year old dead thread on a Sep 9, 2008 · 1991 Cadillac Deville. I guess your thermostat is just failing like mine was. Did a compression test and it has 165 psi on all cylinders. I have a 1996 Cadillac deville with the trouble code TC0027 as stated in the title. IF you got the carb'd 5. Jun 17, 2010 · Submariner409. Sensor E15 - Open Coolant Temp. Hi, I run the onboard dianostic, s by holding the off and warm button until I seen a bunch of 8, s. 1991 CADILLAC DEVILLE. Engine was at normal operating temperature at a speed over 800 RPM. I know the B1312 is probably just a bad sensor that needs to be replaced. When entering the on screen diagnostics the display starts with one E for the PCM history, then E. 9L VIN B. P2900 through P2999. The digital display will then show any codes stored. Trouble codes will be displayed on the driver information display [3] . DTC P0122. The code causing the service soon light does not seem to show up. When I run the self dianostic feature I get E-48 and then EE-48. I quickly checked the codes, then pressed the "off" button. Thanks for any input. How does this e. Accessing GM OBD1 Trouble Codes. Full set of factory sparkplug wires new in box. Jun 15, 2010 · 77 posts · Joined 2009. Jumper the A&B terminals (a paper clip or a jumper wire work ok) Turn Ignition switch to ON position. EE . When it gets to 7. The dealership I worked for did this for Aug 19, 2010 · trouble code reset. Apr 17, 2004 · 1983 Cadillac Coupe Deville Joined Nov 17, 2013 · 1991 Cadillac Brougham D'Elegance 5. I need to know what the following codes mean for my 1991 Cadillac DeVille 4. I disconnected my battery, and cranked it up. x or EE. 0 displayed turn the ignition off for at least 10 seconds before reentering the diagnostic mode. To begin advancing through the data series, push the "Hi" button. What I would like to have is the list of trouble code, s, and If you can give me your advice on what to do or where to start fixing the problem (s). With ". Flushed out the heater core a few years ago but the heater still does not kick on. It can be set if there is a problem with the switch, connection problem from the switch to the PCM, adjustment of the PRNDL switch, a short to ground in the circuit, and even a PCM problem. May 17, 2014 · 1991 Cadillac Coup DeVille, AC works but heater does not. 7 you should be able to get the codes from the climate control. 0, you need a paper clip & you jump 2 (I forget which ones) on the data port under the dashI did this one a while ago on my 89. Sensor E16 - Generator Voltage Out Of Range E17 - Shorted Crank Signal Circuit E18 - Open Crank Signal Circut E19 - Shorted V8. Keep in mind a Snap-on is worthless if you are going to use it for anything else on your Cadillac, it will not communicate with the PCM or BCM, (at least not on your car). Push "Hi" to advance to P. On the fuel panel screen it will display 888 then E52 and then 70. i was wondering if anyone knew how to erase the trouble codes off of a 1997 cadillac deville 4. Common Codes For OBD I 4. I plugged it back in and that code moved to history. If PCM/ECM codes are cleared at any time, code Feb 6, 2010 · This is a classic, well known, failure mode description FOR the '92-95 Seville and '94-95 Deville IPC ('--' display, defrost engaged, warning messages, mutiple 'loss of data' codes and display warnings). 4 - this is your coolant temp in Celsius degrees. The compressor still won't run while charging it unless the low 94-95 4. This code is referring to a relay internal to the Electronic Brake Control Module (EBCM) which is responsible for both ABS action and traction control. E - E. The ECC came back and acted normal. Sep 8, 2009 · 3) Push the off and warmer buttons on the climate control panel at the same time and hold for up to 5 seconds for the computer to go into diagnostics. With . fuses ok. It shouldn't be too different for your 89: Feb 1, 2021 · 3 posts · Joined 2021. P2800 through P2899. Then press High Fan to scroll up through the numbers. I have recently purchased 1991 DeVille Sedan. Like. We recommend trying to identify the problem and fixing it before resetting the check engine light. DTC P0123. One those are clean, clear codes and see if you still get issues. PC0101 HISTORY. Wait a couple days and see if the problems re-appear. Sure it may be one of the other computers, but 95% of the time, it's a bad IPC. Jul 5, 2015 · S. How to read the OBD1 codes: Jul 19, 2012 · I have a 1991 cadillac deville with 67k miles can anyone tell me what these code mean Code e48 e52 e. OBDI does not display ABS codes as I recall, but if you are going to use an remote code reader, yes you need an OBDI reader. Jan 13, 2012 · Then press Lo and you have to see E. Then the Catylitc Converter plugged up and replaced that. The owner had lost the manual over time. so checked firing order Mar 21, 2024 · How to Read OBD1 Codes at Home. The Oxygen Sensor codes were gone. I tried adding refridgerant and the low pressure pipe practically froze around the fitting. Re: 1991 Cadillac Deville E30 Code. at first, until I replaced the 0-ring on the distributor. x Engines E12 - No Distributor Signal E13 - Oxygen Sensor Not Ready E14 - Shorted Coolant Temp. The F48 likely has nothing to do with you lack of heat. is not a trouble code 1991 Cadillac Deville Received Post From Rasmataz Transmission Problem 1991 Cadillac Deville Two Wheel Drive Hi, You Gave Me Information To Clearing Pcm Trouble Codes. #1 · Nov 21, 2019. #1 · Dec 27, 2021. 9 sedan deville w/ 166+ ml. For future reference, the F is for BCM codes. PC0603 HISTORY. 8 is a segment check to be sure all segments are working and an 8 does not display as a 6. Jul 17, 2013 · 89563 posts · Joined 2004. #1 · Jul 5, 2015. I celared the codes and Voila!! Tranny fixed! So the big issue is taken care of. Apr 15, 2004 · 1990 Deville codes E98 E52. 1 post · Joined 2021. O" appears. It’s not the most complicated OBDII trouble code to diagnose. Wiring open circuit/short circuit to groundl short circuit to positive, (CM, ECM. C1214 - System Relay Contact or Coil Circuit Open. #2 · Jul 18, 2013. 0" is displayed ". 0 after you see that push the Hi button until you get to P. In park it sounds like it has a lot of power when I rev it up, but I can only runs good when in park but no power when in May 2, 2015 · It indicates a problem with the communication data line between ECM and BCM. 8. B0429 refers to the door and actuator which sends air back through the console to the rear seat panel. 0" appears. OBD-1 Diagnostic Trouble Codes I changed your thread title to be a bit more descriptive of your problem rather than simply your username. The car will then enter the diagnostic mode and flash the “ check engine Light ” several times, and we should count the flashes to figure out the diagnostic codes. SOURCE: need to know what these codes mean E98 E91 . Here's a link to a site for a 91 code table. Feb 19, 2010 · If the system's refrigerant state of charge should fall below approximately one third its capacity, the BCM is capable of detecting this condition and will illuminate the "Service Air Cond" telltale to warn the operator. This is to say if the vehicle is a 1991 Cadillac Deville. PC1406 HISTORY. Also, a step has been added to the 1991 Cadillac Eldorado and Seville repair. Here's one problem that's got me scratching my head My '91 DeVille is blowing it's #4, 10AMP Fuse located under the drivers side of the dash. with ignition on, press and hold the "off" and "warmer" botton, and codes will appear. I have not had any major problems with the car, but the "check engine soon" light came on a few days ago. 0" or "F. Then after a couple weeks I had a low speed miss and replaced the cap and rotor and fuel filter. 0" will appear. Either edit your post or rehash it all in a new post to this thread. I pulled the plug on the EVAP solenoid and got another code regarding the loss of the coil. Count the flashes on the “ CHECK ENGINE ” or “ SERVICE ENGINE ” light. 2 code thing work?? Thanks for any help. com or 516-766-2223 (EXT 2). Codes F46, F47 and F48 all indicate Jul 19, 2021 · To retrieve the codes, Turn the ignition on. May 29, 2020 · 1 Answer. be ready to write it down. Trouble Codes; FAQs; Forums; Store; Search; Close; 1991 Cadillac Deville Technical Service Bulletins. Aug 7, 2006 · Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD DeVille 1985-2005, Fleetwood, and 60 Special 2004-2007 CTS-V General Discussion Nov 9, 2016 · 84055 posts · Joined 2006. 9(as you can tell by my username haha) and Im getting code E55 and E41 I know what they mean but Im having trouble finding a way to fix them:banghead: any help will be greatly appreciated:worship:. So I left it off till I got home and went into the diagnostics and found codes F31 and F32 stored. The codes display like this: E. This is an older thread, you may not receive a Apr 22, 2013 · SOURCE: 2001 cadillac deville theft lock on after replaced battery help! IF when you purchased your car you didn't set your own personal code you will have to take this to your local GM dealer and they can pull the code that is set at the factory and unlock your radio. May 31, 2018 · To check for Diagnostic Trouble Codes stored in the computer, turn the ignition on, then hold down the OFF and WARMER (for digital dash) or OFF and passenger-WARMER buttons (for analog dash) or OFF and "Info ^" buttons (if you have temperature dials) until all of the dash lights come on. PC1108 HISTORY. Then the Trouble Codes are as I listed above. 0 - Answered by a verified GM Mechanic Feb 12, 2011 · Trouble codes stored in the BCM 's memory may be cleared by depressing the "OFF" and "LO" buttons simultaneously until "F. ACM B1312 - High Side Temperature Sensor Open Circuit. 609 volts for 64 seconds. Here's how you access it: Press Auto and Up Temp together for a few seconds until the screen lights up and a "--" appears. After the "E. A variety of causes can trigger the P0440 code, with the most common one being a loose or damaged Jan 15, 2009 · I too, have a bit of a miss in acceleration with the trans. This 1991 Cadillac DeVille PCM/ECM/ECU is a guaranteed replacement for all vehicles with a 4. 5 liter engine. 25 posts · Joined 2019. P012. OBD1 scanner work on this year caddy 1990 4. e e48 f52 f48 7. sometimes I even get the sail on effect when driving and don't have my foot on the pedal. #2 · Jun 15, 2010. May 26, 2008 · Here they are: May 25/2008. Jun 2, 2015 · I have that same code cane up on my 94 Cadillac Deville 4. Steps 14 and 15 assume your test worked: 14. Press both OFF and WARMER on the climate control at the same time until the segment check displays. Apr 27, 2009 · check your codes on the on board diagnostics. Moderator edit: Identical posts 15 minutes apart merged and moved from 5. Take the air duct off and hold the throttle blades wide open (engine off). Jan 27, 2010 · Re: Just inherited a 1992 devilletrouble codes/tranny issues*updated* Yay!!! Well Y'all, just wanted to say thank you for all of yoru help! After tightening the bolt on the prndl switch, I found the VSS switch, disconnected it, cleaned it out, and reconnected it. Remove the retaining clips or screws that hold the assembly in place and remove the assembly. I would consider the ECM being at fault. 0 means the codes have finished running and is normal. O" display appears, release buttons and ". 7 Litre, 1994 DeVille ABS/TC Diagnostic trouble codes (-04) Jun 25, 2015 · DTC display; 1998-2004 Seville, 2000-2005 Deville and other models with 3 buttons on the RH side of DIC. the wires the go the igniton cylinder from the VATS module are very thin and break over time. Oct 11, 2015 · 84092 posts · Joined 2006. If you're unsure where to find code information, we highly recommend you just use the search feature instead to get help! Switch ignition ON. 9L-30, E-52, E-91, F-45, and 7. 70. 386 DeVille Discussion starter. R. 9 Bottles of STP Gas Treatment (don't worry I don't use snake oil) Factory 91 Cadillac water pump new in box. Cadillac can get the codes for you. You will most May 31, 2017 · youbetcha77. Thank you for your time. It never bothered me before because I live in Arizona and never really needed the heater during the winter. Ok, I am STILL recieving a code 41 after replacing distributor, cam sensor, ignition module, spark plugs, wires, coil, cap and rotor. 7 posts · Joined 2015. Trouble code. 79,000 MILES. THe proceedure for setting your own code then unlocking radio is in your owners manual. May 23, 2020 · Cadillac Deville: Hi i have a 1991 cadillac deville 4. E48 is EGR fault, perhaps try cleaning the EGR tubes out underneath the butterfly valves in the throttle body. Oct 29, 2012 · 3 posts · Joined 2012. Simultaneously press and hold the A/C control panel ‘OFF’ and ‘WARMER’ buttons [1] & [2] . x. #1 · Oct 31, 2007. for current. Another possibility is worn distributor gears. x of F. The first thing you need to do is find someone that is familiar with automotive wiring and get them and a complete wiring diagram together with your Cadillac. Hello I have a 1991 Cadillac DeVille and was wondering what are the causes of the TPS open code E22? I have replaced it two times now and did the proper procedure for install and run so it could properly work. For more information or to place an order for your 1991 Cadillac DeVille ECM, please contact us at admin@fs1inc. Oct 31, 2007 · 3. Trouble codes will be displayed in ascending order. The door is down behind the passenger's left foot carpeted kick panel; grab it and yank it off. #5 · Oct 11, 2015. Premium Member. Code E30 sets because the actual engine speed never reaches desired rpm signifying a slow or failed ISC motor. I am a new user and this is my first time posting on this website. Your path: TSB Home >> 1991 >> 1991 Cadillac >> 1991 Cadillac Mar 2, 2010 · The ISC will be active in controlling idle speed at any time the throttle switch is closed. Can anyone tell me how to figure out which one? The second question would be, will a standard. Disconnect the wiring harness and remove the old headlight. Throttle Position (TP) Sensor Circuit High Voltage. Dec 11, 2009 · My 1991 Cadillac Deville has the following trouble codes: F48 7. 78 litres of prestone 50/50 premix antifreeze and coolant. You just need to clean the throttle body. Spray the throttle bores beneath the blades with carb cleaner and scrub with an old tooth brush. 5l 273ci. 0 thank you Oct 24, 2017 · I have a 2000 Cadillac Deville and I just check my On bord code reader and pulled up 28 codes I have 22 U codes 4 B codes B1004 / Ipc B1004 Ipm B0429current / Ipm B1009 and 2 U codes PCM p0463current/PCM p0741current How do I fix these codes. Jun 20, 2020 · If you have used an OBD1 scanner or had the car scanned at a parts store or dealership, use this link to decipher any found OBD1 (pre-1996) codes. 1, manipulate TPS wiring and connectors, watch for TPS value to jump or skip. Ignition control module (ICM) -no distributor reference signal. Nov 29, 2011 · The E91 looks to be a PRNDL problem. Sometimes you can find a MT2500 pretty cheap, you will need the . 9. I had 3 codes: E-52 (battery disconnect) F-30 (ECC not communicating with BCM) and F-48 (AC Aug 1, 2011 · 1991 Cadillac DeVille 4. Throttle Position (TP) Sensor Circuit Low Voltage. The battery was removed to be charged and when replaced the radio quit working. PC1599 HISTORY. The codes will now be displayed. the codes that come up was: E, E. 0" displayed, turn ignition off for Apr 11, 2016 · Plug the 2 halves back together to restore the function of the VATS reader. Aug 11, 2018 · It indicates that your Cadillac DeVille is running lean on the bank one side. P2300 through P2399. In addition to illuminating the telltale, the BCM will store a diagnostic code in memory. E52 just means you unhooked the battery at some pointno worries there. :bouncy: Oct 21, 2011 · F31 = Display panels to BCM problem. SOURCE: 1992 Geo Tracker keeps blowing fuse for ignition. You DO NOT need to remove the distributor to change the cam sensor. 2 and so on. and everything else works fine, but this codes, and wont let me "clear codes" did you solve your problem. Jan 28, 2012 · Hello, I have a 1991 Cadillac Seville 4. Common problem. fuel filters and same thing ran like crap . My Question Jun 11, 2012 · I have a Snap-on MT2500, and yes you can read the ABS codes and clear codes after repairs have been made. 4) Repeat step 3, two more times. You might have F30 etc. 1023 posts · Joined 2009. P2700 through P2799. I've bought a bunch of 10AMP fuses and have been experimenting to try and work out what is causing To replace the headlights on a Cadillac Deville, locate the headlight assembly, which is typically located in the front of the vehicle. #6 · Nov 5, 2008 (Edited) I beleive kd is referring to the pick-up coil which encircles the distributor shaft in the bottom of the housing. 0, then pushing the "Lo" button. Chances are it's a bad ISC motor. When the codes are finished displaying, the display will show . Mar 6, 2004 · 1989-1992 Cadillac Allante 1991-1993 Cadillac Eldorado, Seville 1991-1995 Cadillac DeVille This bulletin is being revised to clarify when this bulletin may be used to turn the service suspension lamp off. Sep 20, 2013 · the recluse. With the key in ON hold OFF & WARMER & that should show them. E40 indicates a problem with the power steering pressure switch circuit. 7. Aug 16, 2010 · Those are the right type of codes. Display PCM/ECM parameter P. Factory 91 Cadillac power steering pump new in box. 307 and 0. I also smelled something burning under the dash and I looked at all the circuit boards, FDC, ECC & BCM no sign of burning or over heating. While it sat idling I started disconnecting plug wires to listen for engine change and by using that Jun 22, 2010 · In 97 degree weather. If the light comes on after you start it and before you take off, one of the computer components did not check out. clean the back side of the throttle plate also. Depress the Auto button to exit Apr 29, 2006 · I found out yesterday that the 94-96 Roadmasters have a diagnostic mode accessed through the climate control like my deVille, I was wondering if the Fleetwoods had it too. :welcome: You have the correct code definition. E51 isn't a valid trouble code, and E52 simply means that the memory has been reset. You just have to get creative with different tool combinations. It is also one of the most common codes. FLASH, pause, FLASH, FLASH = code 12. System will go into diagnostic mode and show and current and history codes. N. they all have E52 in them Jul 21, 2011 · Help with multiple diagnostic codes for 1990 cadillac seville. A weak battery - system voltage drops radically during start cranking - will cause all sorts of U xxxx codes: They're data and power codes, not P (Powertrain), C (chassis), or B (Body) codes and will set with the acronym prefix of the affected module/system. You will not get any codes under this condition. May 13, 2010 · SIR codes. Codes beginning with E are PCM codes, codes beginning with F are BCM codes. I have vacuum in to the solenoid and vacuum at the schrader valve test port. P2500 through P2599. If your thermostat is good your car should go to around 85-90 for approximately 10 min. Sep 20, 2004 · Press AUTO to exit (twice on Eldorados) or turn the ignition off. Somehow during this the car started to idle high. However, if I jump the low pressure switch, it does run. P3000 through P3499. usually when it is stuck in econ, it means your low on freon, but not allways. It’s the most common air/fuel mixture-related code. ON/OFF = YES. L switch never gotten this code either Jul 1, 2012 · SOURCE: my cadillac deville has a code PO85 on it what does it mean. O. Turn ignition switch to OFF position. I didn't have the miss in accel. The best way to clear the check engine light is to pull the trouble code, identify and fix the issue and then drive your DeVille around until the module Jul 11, 2004 · I drive a 1991 Cadillac Deville with 240,000 miles on it. Ignition control module (ICM) -4X reference circuit malfunction. May 24, 2012 · Write down the codes, if you have some they will be E. A little backgroundI was doing a tune up by replacing cap, coil, wires, and plugs because my car would not pass emissions. The defroster always comes on when it comes back. It indicates that there is an issue with the car's Evaporative Emission Control (EVAP) system. The code I'm receiving is PO39 and IO39, which is dealing with the torque coverter. The blower for the heater does not come on. I tried turning it back on again but it still blew just HOT air. you can clear the code, and "auto" will come on, but won't last long until freon is added. Locate Data Link Connector (DLC), see image below. #13 · Nov 20, 2016. Im meaning in the hydraulic assembly. Doing all of the above made no difference. Me and my mechanic replace the distributor and the connectors to the Hall Effect Sensor and the Ignition Module got so bad they broke off and now I don't know and forgot where the wires go to my Hall Effect Sensor. Just examples. It began blowing hot air so I turned the Climate Control off. If so you may need to clean / replace EGR valve. ro61. Probable cause. This code is for the Left front wheel speed sensor and describes that it has a continuity issue. ANY CCR code in the '91 will mean the struts or front shocksit just means they are going bad or the electronics are going out. #1 · Oct 29, 2012. This fuse is for the Radio and Body Computer Module. If the security light stays on when you turn on the ignition, then the VATS is not getting the correct resistance value from the key. Now do the same for the resistor pack. After "E. TCS C1241 - Variable Effort Steering Circuit Malfunction. 9L engine size - Lifetime Warranty & Free shipping on every order. Engine Coolant Temperature (ECT) Insufficient for Closed Loop Fuel Control. Apr 9, 2006 · Press the "OFF" and "WARMER" buttons on the climate control panel. P2400 through P2499. Well, here is what I have done so far in attempts to fix this and maybe some of you Jul 14, 2013 · SOURCE: 1992 cadillac Deville OBD code read out and what it means. Re: Trouble with Trouble Codes. . Stephen6096 Discussion starter. You can pretty much diagnose it your self. 15,600 MILES. Turn the ignition key forward to light up the instrument cluster, hold down the OFF and RED warmer buttons simultaneously until the cluster fully illuminates, the trouble codes will begin to appear, the blower high and low buttons can be used as yes and no, high (UP) for Yes and low (DOWN) for No. The most common causes of P0171 are a bad Oxygen sensor, a vacuum leak, or a dirty MAF sensor. 9 motor 34000 orignal miles i only take the car out once or twice a week to car shows recently its been acting strange starts up idles for a second and clicks off t … Nov 11, 2015 · But as an update. Not possible for a 92 or 93 DeVille to have a F80 or F85 code. Airbag light and abs lights wont work. I replaced plugs and wires. Have a service engine soon light on, pulled the codes and got E13 which is an oxygen sensor. The reading method without a diagnostic tool is to short the circuit of pin A and pin B. Oct 28, 2010 · 8. 1, then flash a sensor reading. Mar 24, 2023 · There are three ways to reset the Cadillac DeVille’s check engine light. One quart of Quaker state 10W30. 41 - E. The 7. E15 is open coolant temp sensor circuit. The E52 is a computer reset code that usually sets when the battery is disconnected or goes dead. 9L Hesitation, no power Posted to GM Driveability on 7/13/2011 36 Replies Hello everyone, i need some help on this caddie its my grandmoms car, car came in with misfire bucking running rough, so i thought easy enough put plugs ,wires, rotor, cap, air. The compressor does not run with the a/c on. E13-Oxygen sensor voltage stays between 0. I have a 1990 Cadillac Seville 4. 156,000 miles Has a miss in cylinders 1, 2, & 8. Use the 3 switches located to the right (LH drive cars) of the Driver Information Center (DIC) to activate and respond to the OBD prompts on the DIC. x or FF. Clearing PCM Trouble Codes. 6 northstar with digital dash? thnx alot . #3 · Oct 23, 2014. I have a 94' 4. o Release the A/C control panel ‘OFF’ and ‘WARMER’ buttons [1] & [2]. You can concentrate on the first 3 chassis codes for now. craigl Discussion starter. You may need to drive the car to reset the code then try again. x or as an example E52 or E32 something like that. #1 · Jan 30, 2021 (Edited) Hello everyone, currently the car is throwing 2 codes. PC1520 HISTORY. 0 is displayed at the end of the DTC's so there are none. r062 "information" and store/recall button don,t work. 41 Whatsup with that and why do I still have code 41???? MEMBER. It never has since I have owned the car in 4 years. #9 · Sep 21, 2013. Same sequence follows for BCM codes starting Nov 4, 2008 · 2028 posts · Joined 2008. FWD. Sep 7, 2013 · E55, E98 codes on 93 Deville. Oct 23, 2014 · 4854 posts · Joined 2003. PCM trouble codes stored in memory may be cleared (erased) by entering diagnostic mode (see ENTERING SELF-DIAGNOSTICS) and simultaneously depressing OFF and HI buttons on ECCP until "E. The code has nothing to do with fans or blowers. Sep 12, 2010 · Re: 1991 Cadillac Deville Starter Wont start. First I had a high speed miss, I replaced the plugs and wires and that fixed it. 1996 Cadillac Sedan DeVille Trouble Codes. P2600 through P2699. The display will switch to E. My main issue is after I have driven for about 1k miles Aug 31, 2022 · stargajzer. Disconnect the hoses leading to the heater core and flush the heater core with a garden hose thoroughtly in both directions. Nov 21, 2019 · C. DTC P0130 or P0150. If they don't bounce or ride funny, then more than likely the salt has been getting to the electrics over the years. 7. Trust me, Ive done it already. D. I goggled this on the net and found that the radio has a theft lock feature and the unlock codes are in the owners manual. Dec 28, 2021 · M. Your OBD-II (1996 was the change year) trouble codes will show as P (Powertrain), B (Body), C (Chassis), or U (voltage and data) codes. Nov 10, 2004 · Hi, I have the same problem with a 1992 Deville, I read your posts and it all makes sense to me but one thing -You said it smoked and I wonder how it could work after you corrected the ground problem. No other years apply. 9 motor Hi i have a 1991 cadillac deville 4. 9 V8 I replace the whole thing piece by piece. Use the link in Post #2 to decipher your codes. Fault location. E19 is shorted fuel pump control circuit. 9 L engine. If you decide to go with the connectors, install and crimp a male bullet connector to one of the 2 grayish-white wires, and a female on the other. 0. michaelsloan Discussion starter. I am having trouble with my 1990 Deville with 140,000 miles. The FSM has a diagnostic trouble shooting tree which would be very helpful in your case. The most likely problem there is a clogged heater core. Install the new headlight, reconnect the wiring harness May 6, 2020 · List of parts: 3. 270 posts · Joined 2007. The display will first read P. E, E30, E41, E49 E53, . If you are handy, you might get away with disassembling, cleaning and relubing it. 0 shut off the key for 1 minute. Jul 9, 2005 · Well the code - P0440 - Evaporative Emission (EVAP) System - came back. DTC P0125. DTC P0128. Sep 29, 2011 · Hey i have a 92 deville as well The E30 code is ISC RPM out of range, which basically means go to ur local auto parts store buy a can of carb cleaner and get a wire brush and clean out the ports of the throttle body, clean them good, the E52 is ECM reset, i have never gotten this code so i couldn't give a way to fix this, and the E91 is cruise P. 0 What do these mean? Thanks! Jul 2, 2016 · Informal Lounge, Introductions, General Discussion CTS First Generation Forum - 2003-2007 Seville and Eldorado Forum FWD DeVille 1985-2005, Fleetwood, and 60 Special 2004-2007 CTS-V General Discussion Jan 10, 2010 · If replacing the sensor cured the driveability problem, then the ECM shouldnt display the code. 1991 Cadillac Deville with 4. Re: 1999 Deville code P 1660. May 13, 2014 · IF you have the fuel injected 5. The f. A couple weeks ago it started missing on a couple of cylinders. F31 indicates "fuel data center to Body Control Module fault (loss of communication)". The code means that the ECM isn't getting a signal from the cam sensor but if that were true, you would still have the misfiring and stumbling. #1 · Jun 26, 2012. Fix and Wait. I have a 93 and the codes are definitely different than the 89. Engine Coolant Temperature (ECT) Below Thermostat Regulating Temperature. I would check the battery due to the E52. It takes a special pinout box to pull them. Specifically, the EVAP system is malfunctioning. Dec 5, 2004 · Still searching for the other codes and fixes, wouldnt want to make too many $200 repairs since i have six codes. AUTOMATIC. sr ol ti yk oy th dd we hw rq