Question about 1998 Cadillac DeVille

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I need to know what cause the p1602 code to come on a cadillac deville 1998

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6ya6ya
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Posted on Jan 02, 2017

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cadman000
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SOURCE: need to replace turn signal switch 93 cadillac deville

First do you have a sterring wheel puller. Can't remove the steering wheel without one. Quite an involved job including snaking the electrical connector end through the steering column. I wouldn't recommend it to the novice

Posted on Mar 29, 2009

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SOURCE: 1998 cadillac deville

try taking off your fuse panel cover, there should be a reset button in there.

Posted on May 06, 2009

10 Years
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SOURCE: 1998 cadillac deville fans not coming on starts

If your fans are not coming on then your engine is not receiving the signal that it is overheating. This can be caused by bad fans (unlikely they are both out) a bad relay, or coolant temperature sensor. I would start by checking or replacing the temperature sensor as it can become corroded which is what the PCM uses to turn the fans on. Many vehicles use two sensors, one for the gauge and the other for the ECU, make sure you check/replace the right one. It should be a cheaper part and if you are unsure then match the new one with its location; it should be on the intake manifold or near it, generally with one or two wires. I think you will find your problem as they are common failed parts.

Good luck!

Posted on Aug 30, 2009

  • 173 Answers

SOURCE: Where is the pcm located on the 1998 cadillac

pcm is under the hood wher the air filter is

Posted on Apr 03, 2010

  • 1 Answer

SOURCE: 1998 Cadillac Deville low refrigerant a/c

I have a 1999 Cadillic Deville. The low Frefrigerant indicater come on after about 15 minutes of disconnecting the battery power. Each Time I reset the power the air conditioner comes back on for a while then goes out. I have taken it into the local auto repair place and they find no problem with the unit.
Could this be a intermittent connection to the computer. They have replaced both sencors and the problem persists. Where is the computer located on the car that handles this AC sensor message?

Posted on Jul 14, 2010

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What is causing these codes: P030,P052,P053,I052 and T083. I want to diagnose them but don't know where to start. I would like to know if one them is triggering the other. Please help. Thanks.


Well you can search for "1994 cadillac deville engine codes" and you'll find something. I did...and I found several hits. And yes some codes can trigger or cause others to appear.
Good Luck!

Dec 03, 2015 | 1994 Cadillac DeVille

1 Answer

PO741 is off and what does this code mean


code p0741 refers to torque converter clutch (TCC) solenoid ---performance or stuck off ===causes --wiring ---TCC solenoid

Feb 14, 2014 | Cadillac Cars & Trucks

1 Answer

Coolant resivior


Hi.

Here the replacement part: 1998 Cadillac DeVille Coolant Reservoir - Partstrain.comLet me know if you need anything else.

Regards.

Ginko.

Mar 04, 2011 | 1998 Cadillac DeVille

1 Answer

I need to know what the remol and installation procedure is for 1998 Cadillac DeVille starter?


If you have the northstar motor, the starter is in the intake valley. Not very easy for a home repair....

Sep 16, 2010 | 1998 Cadillac DeVille

1 Answer

Cruise control on 98 cadillac Deville works on and off. On Board computer shows codes P1602 and U 1255.


im gussing thats a shorted cruise control issue check wiring at the cruse control

Sep 22, 2009 | 1998 Cadillac DeVille

1 Answer

I need to know the operating temperature range of a 1998 cadillac


When you get up to around 260 the engine shuts off to protect itself. But normal temp would be around 190 to 230

Aug 01, 2009 | 1998 Cadillac DeVille

1 Answer

Po302 code


cylinder 2 misfire po302

Jun 13, 2009 | 1998 Cadillac DeVille

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