Question about 1994 Chevrolet Caprice Classic

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Pass key fault on 94 caprice

If the pass key fault becomes engaged on my caprice, does it shut the fuel pump down too?

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  • 76 Answers

NO, check oil pressure module. Bad module (red ligh of check engine on) or a bad cable can interrupt the fuel pump voltage. This is a security to device to induce car to turn off when the oil pressure drop near 0. and to protect the wholee engine

Posted on Sep 24, 2009

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  • 1056 Answers

SOURCE: my 95 chevy caprice won't

Is this the original key and it just stopped working?
What I have done on GM products in the past is to clean the key with WD40. Also spray WD40 into the ignition lock, and slide the key in and out. Repeat this a few times. That should clean the contact points in the switch.

Posted on Jul 27, 2008

  • 206 Answers

SOURCE: my 1994 chevy caprice classic wont start

Put the key in turn it on don't start it wait 10mins turn the key off remove it waits 10 seconds repeat this 3 times this should help if not try this with another key if it still don't work your ignition switch ifs probably bad dealer must replace and reprogram new keys. I got this info from the emission wiz it helped me on 2 different cars

Posted on Mar 24, 2009

  • 1 Answer

SOURCE: 94 chevy caprice

it might be the chip in the key or the wires coming from the ignition going undr the dash an if u have a aftermarket alarm they could have done something worng

Posted on May 20, 2009

  • 236 Answers

SOURCE: massage, pass key fault

there is a micro chip inside the head of the igntion key, when you put the key in the igntion the sensor inside the steering colunm will read the resistance of the micro-chip. If there is a match the engine will start. If for some reason the sensor will not read the micro chip the system will think some is stealing the car. I would try another key 1st, if this persist, the module will need to be replaced. Start with a new key, its cheaper.
You'll need to go a GM store parts departement with the old key, drivers license & registration for the dealer to cut a new key.

Posted on Jul 08, 2009

  • 5 Answers

SOURCE: 95 chevy caprice pass key fault.

WELL I HAD THE SAME PROB. ON A 95 CHEVY CAPRICE.I REMOVED THE IGNITION AND THE WIRE WAS BROKE.WHEN U TURN THE KEY THE PASS KEY WIRE TURNS WITH THE IGNITION,WHAT A FAULTY DESIGN.ANY HOW BUY A NEW IGNITION AND KEY THAT SHOULD SOLVE THE PROB. GOOD LUCK

Posted on Jun 20, 2010

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Posted on Jan 02, 2017

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2003 xtype jaguar suddenly turned off i check fuel pressure none so it says engine fault gear box help help please


check your inertia switch on the passenger side kick panel.It is a red switch that control fuel pump pressure.Check and see if its engaged etc.You should here the pump once you turn the key to phase two.This is a start..it the switch is not the issue, check the fuel pump fuse.

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No fire to fuel pump key faul light stay on


If the key fault light is on, it is most likely the anti theft security shutting off your fuel to the injectors. If this is the case, you can bypass this system to get around that anti theft. http://vatspasslockpasskeysecurityhelp.yolasite.com/

Jun 15, 2011 | 1995 Chevrolet Caprice Classic

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I have a 94 caprice classic that wil crank but it wont turn on. It just got a new ignition and key for it and it still is doing this problem. it says press key fault and low oil pressure then it shuts off....


You vehicle is equipt with a fail safe switch incase your oil pressure is low it shuts off the fuel pump, More likely your oil pressure switch will need to be replaced,its 2011 relace the oil pressure switch more likely the sensor itself has failed,(oil breaks plastic after awhile,) make sure you have motor oil in the crankcase check the level,

May 04, 2011 | 1994 Chevrolet Caprice Classic

1 Answer

Massage, pass key fault


there is a micro chip inside the head of the igntion key, when you put the key in the igntion the sensor inside the steering colunm will read the resistance of the micro-chip. If there is a match the engine will start. If for some reason the sensor will not read the micro chip the system will think some is stealing the car. I would try another key 1st, if this persist, the module will need to be replaced. Start with a new key, its cheaper.
You'll need to go a GM store parts departement with the old key, drivers license & registration for the dealer to cut a new key.

Jul 07, 2009 | 1994 Chevrolet Caprice Classic

1 Answer

Pass key fault light comes on and car want strat.


i had the same prob in my 94 the ignition cylinder is bad change the ignition and i swear it will work perfect

Jul 03, 2009 | 1995 Chevrolet Caprice Classic

1 Answer

94 chevy caprice


it might be the chip in the key or the wires coming from the ignition going undr the dash an if u have a aftermarket alarm they could have done something worng

May 18, 2009 | 1994 Chevrolet Caprice Classic

1 Answer

My 1994 chevy caprice classic wont start


Put the key in turn it on don't start it wait 10mins turn the key off remove it waits 10 seconds repeat this 3 times this should help if not try this with another key if it still don't work your ignition switch ifs probably bad dealer must replace and reprogram new keys. I got this info from the emission wiz it helped me on 2 different cars

Mar 24, 2009 | 1994 Chevrolet Caprice Classic

3 Answers

95 chevy caprice pass key fault.


WELL I HAD THE SAME PROB. ON A 95 CHEVY CAPRICE.I REMOVED THE IGNITION AND THE WIRE WAS BROKE.WHEN U TURN THE KEY THE PASS KEY WIRE TURNS WITH THE IGNITION,WHAT A FAULTY DESIGN.ANY HOW BUY A NEW IGNITION AND KEY THAT SHOULD SOLVE THE PROB. GOOD LUCK

Feb 25, 2009 | 1995 Chevrolet Caprice Classic

2 Answers

94 grand runs find stop & cut off want crank turns over


I had the same problem its your fuel pump. I just replaced mine.

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