Pontiac - Grandam :: Serial Communications Malfunction / Theft Deterrent Fuel Enable Signal Not Received
Feb 4, 2014
I have 1996 pontiac grand am starts but stops running put new key switch and cylinder in . I did the three step key on and off . Same thing starts then shuts off . Had it check out and two codes DTC U1016 serial communications malfunction and DTC P1629 theft deterrent fuel enable signal not received. Will the bypass or cut wire work . What wire do cut i have three wires one black one white one black@white.
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Our Grand Am runs well when it decides to start! But occasionally when the key is turned all the way on, the starter may take a few minutes to engage, or not at all. Usually it just starts right up, but not every time, so it is not reliable. The key lock cylinder has been replaced.
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The turn signal noise in the hazard light terminal will not shut off. Should the terminal be replaced or is it some other electrical issue? 2002 Grand Am
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We have a 2004 Toyota Prius, with the smart entry and start system. A few days ago the (factory) theft deterrent alarm started going off at random, when there are no obvious causes. Last night it went off 3 times in the middle of the night. I won't have time to get it to a dealer in the next few days.
Is there a way to defeat the theft deterrent system and still have the car be drivable and lockable? Somebody suggested I could lubricate the door lock switches which may not be making good contact. Or, the fob battery may be low. (Can't check either till my wife gets home with the car.)
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My 2004 grand prix gt2 theft deterrent service light is on. So far I have no problems with the car starting or runiing at this point.
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I have a 2012 Pruis C II which has a smart key and I just noticed that the Theft Deterrent indicator, page 110 in the owner's manual, has started to blink whenever the power is off. I have not noticed this in the past 5 months. Could it be that I never noticed it before or it has just started to work or?
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My 2005 prius with 81k on it just had the Hybrid vehicle immobilizer / Theft deterrent system indicator light spontaneously come on during a road trip where she was heavily loaded for the very first time since I have owned her for over 10 years. I stopped at a rest area and when I got back in it was on...immediately my batteries started draining. They are in 50wh mode which has never happened before, and charge will driving, but if I shut down for even a few minutes they are drained again. The dealer told me this was nothing to worry about and that as soon as they fully charged this would stop.
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I have a 01 GrandAM 3.4. I have a reoccurring problem with this car. The car will randomly not start, and die while driving. Some days I can drive the car with no problems, and some days it will only have starting problems. These problems are very random. When the car doesn't start it will crank and turn over however the fuel pump will not kick in. You can turn the key on and off several times, and it will fire up. This DOES NOT seem to be a problem with the passlock theft system. The security light has never came on, and you do not have to wait any amount of time for the car to start, you only have to flip the key back and forth several times. The car after running will occasionally die, after the car dies it will usually start back up on the first try. I am very puzzled by this problem not sure if it is the ignition switch, fuel pump, or something in between.
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Fuel pump went out, took it to garage to have it fixed. Got it back...now I have no headlights, taillights, or dash lights. I have turn signals, break lights, and brights. I've checked fuses under the hood, and on both sides. Replaced them all twice just to be sure. I've changed the ignition switch and the multi-function switch. I'm at a loss!
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I drive a 2009 Elantra SE. We have not been using our key fobs for years. We just prefer to open the car with a key and lock it using the auto door lock button in inside of vehicle when we exit. When we shut the door after locking it in this way, the hazards blink once.
We just moved to an area with more petty property crime. Does the above procedure enable the anti-theft alarm, or do you have to use the fob? If I recall, locking the car with the fob causes the hazards to also blink, but the horn also sounds if you press the fob twice.
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Last night when I was driving home, I noticed that all of my "night lights" were off. The lights on the speedometer, gas gauge, gear shift, etc. did not seem to be working, but all of my system warning lights (Traction, Brake, etc) seemed to be fine. I tried to turn the car on and off a few times and also tried fiddling with the lights manually. Nothing seemed to be working.
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I have a 2000 grand am Gt with 3400 motor it started up just fine went to turn around in the drive way the dash lights came on where the ABS sensor is bad, but if u shut it off and started it back up they would go out so i shut it down and went to start it back up and all it does is click, so i thought it was the starter and replaced it, still only clicks. I called GM dealership they said more then likely it is the plastic piece the ignition switch goes in to so i just replaced it and does the same thing.
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This is on a 2004 Pontiac Grand AM.
The old GM ABS light problem. The lights were on a month ago and the left front hub was replaced, the light went out. They just came back on all of a sudden (coincided with the temperature dropping to 15F). The next day they were out. Then the next day they came back on. I couldn't get a code read with the basic scan tool.
Where should I start? I'm thinking of cleaning the speed sensor connectors and reseating with dialectic grease. Maybe they're dirty or a bit brittle due to age and the cold?
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I have a 2004 Pontiac Grand Am with about 130k miles on it. For some reason my car has been dying lately. It did this a few times so the obvious thing was to buy a new battery- oct 2011. Everything was good for a couple months but I recently went on a trip for the weekend and when I came home the car was dead. I jumped it and everything was good until this week. I had a work conference and left wednesday at 8am. When I got home Friday at 5pm the car was dead again. I had an alternator test done before but could it be the alternator? I love my little car and would like to get a couple more years out of her!!!
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Have a 2004 Grand am that was having some problems starting:
1) The last 10 times it would start cold, but it would take about 5-10 seconds of turnover before actually starting.
2) After it started, it would start fine the rest of the day.
Now it will not start at all. Today is the coldest day of the year so far... 43 degrees. It tries to turn over. The security light came on once, but did not come on again (i know that's a common problem). (note: I have not seen it in person, but will later today). Either fuel or spark.
My thought: either fuel pump, fuel pump relay, sensor, wires/plugs, etc.
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I have a 2004 Pontiac Grand Am with a 3.4L engine. When I start my car after it has been sitting for a while, especially in the morning, the engine shutters making the car shake when it is put into Reverse and Drive. Plus a horrible gas smell come from the hood and into the heating vents. So to alleviate the shaking I let the car run for several minutes which in turn makes the gas smell worse. The smell continues to get worse when the car is stopped at a alight or stop sign. to eventually go away as the car heats up. The check engine light blinks with the shaking then disappears but eventually stayed on with a cylinder misfire code. I took it to a shop who told me that was the head gaskets.
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I just got a 96 Grand Am for second vehicle, but it won't blow any air (hot or cold), I checked fuses they all look good. I'm thinking possibly blower motor, but wanted to get some feedback before I start plugging away.
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So, a couple weeks ago, while driving down the highway, my '99 Grand Am had the oil lamp come on, and the engine was running rough. I pulled over and stopped the car, and then went to try to start it, to no avail. The engine wouldn't crank. After getting it home via tow truck, I charged the battery as first aid.Now, with the charged battery, the engine will start, and run very roughly, as in shaking the entire engine bay. Further, the oil lamp is on now. After a minute of running like this, the engine dies off. Stepping on the gas expedites the stalling out. I've checked and filled the oil, and the coolant (which was low). My next guesses are fuel filter and timing belt.
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2001 Grand Am, 120,000 miles. Struggles to starts, when it does turn over it is only for 1-2 seconds and then cuts out. Even if I get it plenty of gas it still cuts out only it revs and then cuts out. It worked fine on Thursday and sat on the drive until this morning. If it makes a difference, we've had lots of rain recently and the remote keyless entry stopped working too.
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My 96 Grand Am 3.1 it the SE model. ABS Light is staying on I check all the fuses all are good I check the wires going to the wheels with a ohm meter get a reading of 117 ohms driver side and 110 ohms right side . Need to know if the reading are in specs or not if I need to replace the ABS unit just the control unit (the black box ) or the whole unit that mount on the master cly ? the car has no tags right now so I can't take it to be scan.
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My 2001 Pontiac Grand Am gt won't start. Turning the key gets no crank. Also there is no power that seems to be in the car at all. Nothing on instrument panel. Battery is good and all Ignition fusses are good.
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