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

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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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
  • 22326 Answers

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

Suddenly car alarm is going off when I start 2001 buick park ave and when turning off


The anti-theft module in the car is probably doing this because it is detecting an unusual condition (logic behind this is a bit obtuse). You may be able to check this by looking at trouble codes (DTCs) using a good code reader; otherwise you are going to need a dealer's help. I assume you can shut off the horn with the remote?

Jan 20, 2018 | Buick Cars & Trucks

1 Answer

I have a passkey 3 on my 2002 cadillac deville and the security system is not letting my car start or crank does anyone know how to fix this problem i'm having without me having to take it to a dealer


You need a capable scan tool to check DTC'S - diagnostic trouble code's .
DTC B2734
DTC B2960
DTC B3031
DTC B3055
DTC P1630
DTC P1631

These would tell why the PCM - engine computer isn't starting the vehicle . There is no by-pass for this anti-theft system . The Dealer is your only hope . Nothing you can do !
The theft deterrent control module produces the theft deterrent fuel and starter enable signal when ignition is ON and the proper transponder key value is detected. The powertrain control module (PCM) monitors the fuel and starter enable signal during crank. If the proper signal is present on the Class 2 Serial Data Circuit, the PCM enables the fuel delivery and starter operation in order to allow the engine to start. If the PCM detects an incorrect password, vehicle theft deterrent (VTD) system failure or attempted vehicle theft, DTC P1631 is set. The engine will not start or crank as long as the condition is present.

Sep 20, 2017 | Cadillac Cars & Trucks

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

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

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 98 monte carlo 3.1 auto trans. when i turn the key to start, the security light flashes and it does nothing


Have it checked for DTC'S - diagnostic trouble code's . I suspect the problem is with the tdm module or the ignition switch ???? Assuming will only get you into trouble . If the PCM - engine computer does not see the right coded meassage from the TDM it won't turn on the fuel injectors or it will cut them off in two seconds . .
Buick Security Systems 1998 Chevy is the same .
Ignition Key With Wrong Resistor Pellet Code is Used To Start Engine
The theft deterrent module performs one of the two following actions when you attempt to start the vehicle with a wrong ignition key:
• There are 15 PASS-Key® II resistance ranges. The PASS-Key® II resistance may be one of the 14 valid but incorrect PASS-Key® II resistance ranges. The theft deterrent module will perform the following actions when you attempt to start the vehicle (if the condition is present during an engine start attempt or for 1 second any time after the engine has started):
• Turns on the SECURITY indicator
• Sends a password to the PCM through the fuel enable signal circuit
• The password disables fuel delivery to the engine.
• Disables the theft deterrent relay, which disables the starter circuit
• Disables sampling of the PASS-Key® II resistance for 3 minutes
• The 3 minute time period is called the shut-down period.
• Disconnecting the battery will not clear the timer sequence. The timer sequence will resume when battery power is restored.
• Inserting the proper key during the vehicle shut-down period will not start the engine. The engine will not start until the shut-down period has elapsed.
• After the shut-down period, the engine will start if the correct ignition key resistor pellet is used.
• The PASS-Key® II resistance may be correct and allow the engine to start. Later during the same ignition cycle, the PASS-Key® II resistance may be one of the 14 valid but incorrect resistance ranges. The theft deterrent module will perform the following actions:
• Enters the fail-enable mode
• Turns ON the SECURITY indicator
• Sends a password to the PCM through the fuel enable signal circuit when more attempts to start the engine occur
• The password allows the fuel enable circuit to deliver fuel to the engine.
• Enables the theft deterrent relay, which also enables the starter circuit.

Ignition Key With Correct Resistor Pellet Code is Used To Start Engine
The theft deterrent module performs the following actions when the correct ignition key is used in order to start the vehicle:
• Enables the theft deterrent relay. The theft deterrent relay enables the starter unit.
• Sends a password to the Powertrain Control Module (PCM) through the fuel enable signal circuit. As a result, the PCM allows fuel delivery to the engine.


By pass theft system .
GM VATS Key Resistor Key Security Bypass

Sep 06, 2017 | 1998 Chevrolet Monte Carlo

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

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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