Question about 1999 Chrysler LHS

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My car turns off after i turn it on ,or when stoping ,chrysler lhs 99

Sometimes I'm on the freeway and it wants to turn of but it dosen't ,but when I'm on the road and i stop sometimes it shuts down ,so i turn it back on right away , i also have the p1490,p1684 codes . i don't know what it has to do with it.

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  • Chrysler Master
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Trouble code P1684 means:The battery has been disconnected within the last 50 starts,its not to worry code.
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P1490 OBD Trouble Code: Low Speed Fan Relay Circuit Conditions.

Key on or engine running, system voltage over 10v, then the PCM detected a shorted or open condition in the low speed Fan Relay control circuit for 3 seconds. Test the fan relay resistance (it should be 30-70 ohms).

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code P1490 low speed fan relay ckt open-short.Its due to cooing fan not working on your vehicle.Due to these engine gets hot and these obd code shows.

I suggest refer the help link mentioned below and follow the wiring diagram shown in link to troubleshot the fan issue:-------

OBD Code P1490 low speed fan relay ckt open-short
http://schematicsdiagram.blogspot.com/2012/11/obd-code-p1490-low-speed-fan-relay-ckt.html

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These details will help.
Thanks,.

Posted on Nov 26, 2012

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  • Master
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The code 1490 is for the low speed fan. does it over heat. the other code is for battery being disconnected. has the battery be disconnected if it has not check the battery post to see if they are tight

Posted on Nov 26, 2012

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Posted on Jan 02, 2017

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SOURCE: car turns over but no start

Sounds like the "CPS" camshaft position sensor.

Posted on Dec 08, 2008

localwonder
  • 6784 Answers

SOURCE: how do you replace the headlight bulb on a 2001 chrysler lhs.

This can be done buy popping the hood and removing the bulb from the rear of the headlight housing. don't screw with the housing because, its leveled for optimal sight range.

Posted on Jan 28, 2009

chrisK1997
  • 103 Answers

SOURCE: code p1684 2002 chrysler

P1684 means the battery was disconnected within the last 50 key starts.

Posted on Feb 23, 2009

  • 14036 Answers

SOURCE: replaced cracked radiator in 2000 Chrysler LHS but car still overheating. What could be the problem?

fix the radiator first.because coolant temperature sensor need to be in antifreeze.when antifreeze get up to 190 degrees. the coolant sensor act as a thermostat.it resistance decrease then the pcm will command cooling fans to run.if antifreeze low the coolant temperature sensor not going to work. engine is going to over heat.

Posted on May 29, 2009

jturcotte
  • 8518 Answers

SOURCE: I have a 2001 Chrysler Town & Country LX. I

302 is misfire on cylinder 2. Please see my tip at http://www.fixya.com/cars/r6715318-causes_gasoline_engine_misfires .
1684 is battery disconnected, which you caused when you disconnected it--you can ignore that. You probably have an intermittent misfire. Please follow my troubleshooting steps and let me know if you have questions.

Posted on Dec 01, 2010

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