Question about 2000 Dodge Neon

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How to fix P1193 IAT Circuit High located on neon 2000?

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Posted on Jan 02, 2017



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The code is for the inlet air temp sensor voltage high. Check and make sure the sensor is plugged in, It will be on the intake manifold or the hose to the intake manifold. If it is plugged in you need to check that all the wires are in good condition. If they all look good there are alot of possiblities for the cuase of this code. Most likely cuase is the inlet air temp sensor. But it could still be in the wiring or in the pcm (engine computer)

Posted on Aug 29, 2008



  • 677 Answers

SOURCE: where is the IAT sensor located on dodge neon

Right next to the intake plenum.

Posted on Feb 04, 2010


  • 1 Answer

SOURCE: 2000 dodge neon high idle

you might need a new idle air control module, dont adjust your idle

Posted on Feb 20, 2010

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1 Answer

What does codesp1193+p1684on a 2002 Dodge stratus mean

The codes translate as :-

P1193 = IAT Circuit High.
(Intake Air Temperature sensor problem).

P1684 = The battery has been disconnected within the last 50 starts

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P 0118, p 0340 and p 1193 probleme on my chrysler pt cruiser 2000

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Oldsmobile codes

P0113 is Intake Air Temperature Circuit High Input, Internally failed IAT sensor Faulty connection at IAT sensor Open in IAT ground circuit or signal circuit Short to voltage in IAT signal circuit or reference circuit IAT harness and/or wiring routed too close to high-voltage wiring (e.g. alternator, spark plug cables, etc.) Faulty PCM (less likely but not impossible)

P0172 is Fuel Trim System Rich Bank 1, Faulty front heated oxygen sensor
- Ignition misfiring
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P0304 is Cylinder # 4 Misfire,
Known Failure Points:
1. Plugs- specifically Bosch Platinum plugs tend to self-destruct
2. Ignition Control Module- Kinda a "go" or "no-go" type thing. When it fails, you most likely won't be able to start your car.
3. Coil Pack Housing (usually white, some aftermarket are black) - Seems like an unlikely part to go, but from what I hear the plastic can breakdown and cause crossfiring.
4. Coil Pack- Haven't had a bad one yet, but it's entirely possible.
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Jul 15, 2014 | 2000 Oldsmobile Alero

1 Answer

How to fix code p1193 on a neon 2000

P1193 is an intake air temp code, there is a sensor somewhere within the filter box or the intake tube (large rubber tube running to the intake) with a plug that normally has two wires. You can remove the sensor and clean it (this will sometimes fix the problem) or replace it. You should reset the codes to verify the fix.

Apr 04, 2013 | 2000 Dodge Neon

1 Answer

Cant find the 2 wires that lead to MAF/IAT int plymouth neon 2000

The neon does not have a MAF sensor. The intake air temp sensor is located in the air snorkel between the throttle body and the air filter.

I’m happy to assist further over the phone at

Apr 04, 2013 | 2000 Plymouth Neon

1 Answer


The fault code P1193 means EGR Drive Overcurrent. fix this problem, the car will start again.

Mar 11, 2013 | 2000 Dodge Neon

1 Answer

I have a2001 plymouth neon that will not idle. The error codes are P1192 P1193 and P0508 what are they? How do I fix them? Where do I get the parts? I NEED MY CAR BACK

ok here we go p1192 -IAT CIRCUT LOW (intake air temp sensor circuit indicater low.
p1193 is the same but all circuits are high.
could not find po508 on plymouths are you sure of code #.
code po505(idle air control motor circuits)

Sep 24, 2012 | Cars & Trucks

1 Answer



With the ignition ON and battery voltage greater than 10.4 volts .

The inlet air temperature sensor circuit voltage at the PCM goes above 4.9 volts .


  • Intermittent condition
  • IAT sensor signal circuit shorted to battery voltage
  • IAT sensor internal failure
  • IAT sensor signal circuit open
  • Sensor ground circuit open
Hope helps.

Apr 28, 2011 | 2003 Chrysler Town & Country

1 Answer



Aug 28, 2010 | Chrysler Town & Country Cars & Trucks

1 Answer

Trouble Codes P1684, P0743 and P1193

I looked up the codes.
p1193 is the intake air temperature sensor, which is usually located somewhere in the big black tube that runs from the air filter assembly to the throttle body, replace it.
p1684 all this one is that the battery has been disconnected within the last 50 starts.
p0743 is the transmission torque converter clutch switch, open or short in the circuit, check and see if the wires aren't broken anywhere, and that it didn't come unplugged.Have to crawl under car for that one. Hope this helps.

Mar 16, 2009 | 2000 Dodge Neon

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