Question about 1994 Buick Park Avenue

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94 park ave starts and dies right away, trouble code P1629 anti theft fuel enable circut,wrong frequency detected during crank

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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  • 8 Answers

SOURCE: 91 buick park ave.

Well, that can be a ton of things. Usually it means: A. its not getting enough air, or any air. B. Its not getting enough gas. It could be a problem with the Mass flow Sensor- which can be cleaned or replaced-, or maybe a bad fuel pump or bad fuel lines or something. Either way the problem sounds like it just can't run because it can't get enough gas.

Posted on Aug 16, 2008

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alicantecoli
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SOURCE: 1989 Park Avenue dying after 60 miles, restart immediately then

sounds like the ignition module but it could be a fuel problem

Posted on Jan 11, 2009

  • 5 Answers

SOURCE: car wont start when i turn the key

The first thing you need to check is whether the key has a pellet in it or "chip". If it does...the problem is most likely your key lock cylinder. Go buy a new key lock cylinder....KEEP YOUR OLD KEY. Take your new lock cylinder down to any Chevrolet dealer to find out what the VATS number is for your key....then have the dealer cut you a new key with that same VATS number...then go to your vehicle and remove the negative battery cable...this does two things...1. It resets the computer after a five minute period of no power...2.. allows you to work on the steering column without power on it.

Remove the steering wheel with the aid of repair manual.

Put the new key lock cylinder with the wire running down the steering column. Then put the steering column back together....Hook up the negative battery cable, then use your new key that was CUT and your car should start

Posted on Mar 26, 2009

csmock132
  • 4669 Answers

SOURCE: wont start, computer says it is anti theft, how do I fix this?

Does it not even try? Or does it start and then stall after about 2 seconds?

Posted on Apr 29, 2009

  • 176 Answers

SOURCE: anti theft code P1629

try leaving the key on for 5 to 10 minutes
for the BCM (body control module) to relearn

Posted on Jun 30, 2009

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1 Answer

How to fix the p1629 code for a 2005 cadillac cts. i just aquired the car. i dont want to spend a lot of money on it. and dont have a dealer close or that i can afford


P1629
Theft Deterrent Fuel Enable Signal Not Received
ECM, PCM
DTC P1629 in Theft Deterrent


Does the vehicle start and run ?

Aug 12, 2017 | Cadillac Cars & Trucks

2 Answers

Fix a code p1629 for cavalier 97


P1629 obdII code.
THEFT DETERRENT CRANK SIGNAL MALFUNCTION

Vehicle operation is disabled if incorrect key or starting procedure is used.

Read more at the link below.

P1629 GM Forum Buick Cadillac Chev Olds GMC Pontiac chat

Apr 13, 2017 | Cars & Trucks

1 Answer

Buick century 3.1 2000 security light staying on car wont crank what can that be


It's the anti-theft system . (SECURITY ) Keeps vehicle from being stolen !
Important: If the wrong ignition key is used in an attempt to start the vehicle, a Data Trouble Code (DTC) will be set and the Body Control Module (BCM) will not send a fuel enable or starter enable message to the Powertrain Control Module (PCM) for three minutes even if the correct ignition is used.
The Pass-Key II?® Theft Deterrent system prevents vehicle theft by disabling the starter motor and fuel system. If the Body Control Module (BCM) dose not identify the use of the correct ignition key to start the vehicle, the (BCM) will communicate a message to the Powertrain Control Module (PCM) which will disable the crank relay and fuel delivery to the engine.
When the (BCM) identifies the use of the correct ignition key (resistor pellet) to start the vehicle, the (BCM) will send a fuel enable and starter enable message to the (PCM) which will allow the vehicle to start.
Your best bet would be have it towed to a qualified repair shop !

Aug 29, 2016 | 2001 Buick Century

1 Answer

1991 Buick park ave will not start replaced cylinder set new key will not start


If the engine will crank but not start, it could be the anti-theft system if equipped.
Do you have power to the coils and the fuel pump relay ?

Sep 05, 2015 | Buick Cars & Trucks

2 Answers

How do I reset the ProLock system?


Hi Carol , do you mean PATS passive antitheft system ? Locked up your car ,do you mean it won't crank over an start ?
The passive anti-theft system uses radio frequency identification technology to deter a driveaway theft. Passive means that it does not require any activity from the user.
  • During each vehicle start sequence, the ignition key identification code is requested by the vehicle protection anti-theft electronics.
  • If the key's ID code has been programmed into the system, the powertrain control module (PCM) (12A650) is signaled to enable the vehicle to start.
  • If the key's ID code is not programmed into the system, or if no encoded key is detected, then the powertrain control module is signaled to disable the vehicle.
The passive anti-theft system communicates the state of the security system to the powertrain control module via the J-1850 communications network data link connector (DLC). The powertrain control modulebased on the communications from the passive anti-theft system, will determine if the vehicle's engine is enabled to start. The passive anti-theft system differs from the active anti-theft alarm system in that the passive anti-theft system enables/disables the vehicle from starting and only operates with the ignition switch in RUN/START position. The active anti-theft alarm system has perimeter protection capabilities and operates only with the ignition switch OFF. Refer to Section 13-11A for active anti-theft alarm system information.
Vehicle Disabling The passive anti-theft system will be activated and disable the vehicle from starting if any of the following conditions exist:
  • damaged encoded key
  • unprogrammed key
  • non-encoded key (key has no electronics)
  • wiring concern
  • transceiver concern
  • Passive Anti-Theft System (PATS) control module concern
  • J-1850 Communications Network concern
  • Powertrain Control Module (PCM)

Apr 15, 2015 | 1995 Ford Taurus

2 Answers

Car cranks but wont start after sitting 3 months


Sometimes if it set too long the gas went bad. You may have to drain the gas and the put fresh gas in.

Mar 01, 2014 | Ford Taurus Cars & Trucks

1 Answer

I have a 94 buick park ave and i can get the car to start but it dies right away. some times it will run for a while but it then dies. it sounds like it is back firing through the engine and i have...


That year they had issues with camshaft sensor wires and the crankshaft sensors wires,,touch each other..They run together in a wire harness and the insulation wears out and they touch intermittently..Follow the wires from the cam and the crank and see if they are touching each other

Sep 11, 2011 | 1994 Buick Park Avenue

2 Answers

My theft light is flashing but my 1997 expedition wont start.The vehicle turns over but just don't start.


ANTI-THEFT SYSTEM Passive anti-theft system
Your ignition key has a unique imbedded transponder which engages engine electronics and allows the vehicle to be started. Without the use of your special ignition key, the vehicle will not start.

During each vehicle start, the coded key is read by the anti-theft system. If the key’s ID code matches the code in the anti-theft system, the vehicle is enabled to start.

Anti-theft system
Briefly illuminates when the ignition is turned to the ON position to verify that the passive anti-theft system is operating properly.

Also, its possisble that tou have actovated the fuel pump switch.

CHeck it.

Jul 20, 2010 | 1998 Ford Expedition

1 Answer

Anti theft code P1629


try leaving the key on for 5 to 10 minutes
for the BCM (body control module) to relearn

Jun 30, 2009 | 1998 Pontiac Sunfire

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