Question about Buick LeSabre

1 Answer

Hello, I had my car hooked up to a computer today and the codes P102, P0113, and P111 came up. The engine misses when driving down the road, and the car frequently dies when turning corners and idling. Any help would be appreciated. Cliff

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 504 Answers

P0113 Intake Air Temperature (IAT) Circuit High Input Indicates the sensor signal is greater than Self-Test maximum. The IAT sensor maximum is 4.6 volts or -50 C (-58 F). Possible causes are Open circuit in harness, Sensor signal short to power, Damaged Sensor, Improper harness connection, Damaged PCM

P0102 Mas Air Flow (MAF) Circuit Low Input, The MAF sensor circuit is monitored by the PCM for low air flow (or voltage) input through the comprehensive component monitor (CCM) If during key ON engine running the air flow (or voltage) changes below a minimum calibrated limit, the test fails. Possible causes are MAF sensor disconnected, MAF circuit open to PCM, VPWRopen to MAFsensor, PWR GND open to MAF sensor, MAF RTN cirbuit open to PCM, MAF circuit shorted to GND, Intake air leak (near MAF sensor), A closed throttle indication, Damaged MAF sensor, Damaged PCM.

Posted on Mar 18, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2001 toyota tacoma missing driving down the road not on takeoff


If it's missing, the "Check Engine" light should be on. You need to read the code to figure out what the computer is telling you is wrong. Many repair shops will read the code for free and give you the code. After you get the code, put it into a Google search and you'll be in the ballpark.

Oct 18, 2014 | 2001 Toyota Tacoma

1 Answer

2004dodgeram1500 4.7l engine codes p0300 p0304 p0113 p0344


Hello Anonymous,maybe you can read this PDF ,it can help you,
Diagnostic Trouble Code Table .

Apr 04, 2014 | 2004 Dodge Ram 1500

1 Answer

Cylinder misfire


Hey there it could be a egr valve problem maybe stuck open give it a clean and see

Nov 10, 2013 | 2001 Chrysler Town & Country

1 Answer

Maybe bad gas?


I doubt it.
Code 316 is a miss noted at startup, 303 is a miss on cylinder 3, 102 is a problem with the MAF sensor circuit and code 113 is a problem with the intake air temp sensor circuit.
The data the sensors are giving the computer are not in a normal range. The MAP sensor is reading too low and the air temp is too high.
I would check the sensors and wiring harness first to see if they are accurate.

Jun 22, 2013 | Cars & Trucks

1 Answer

Error code p0238 and p0113 the car didint start redone timing and the car was fine on the test drive the second test drive it road for approx three kays and lost power and thick black smoke and the...


DTC P0238 - TC Boost Sensor Circuit High Voltage
DTC P0113 - Intake Air Temperature Circuit High InputThe powertrain control module (PCM) monitors the temperature of the air entering the engine. The PCM supplies a 5 volt reference voltage to the Intake Air Temperature (IAT) sensor. The IAT is a thermistor that varies resistance based on temperature. As the temperature increases, resistance decreases. Low temperature results in a high signal voltage. When the PCM sees a signal voltage higher than 5 volts, it sets this P0113 check engine light code.

A code P0113 may mean that one or more of the following has happened:Internally failed IAT sensorFaulty connection at IAT sensorOpen in IAT ground circuit or signal circuitShort to voltage in IAT signal circuit or reference circuitIAT 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)Possible SolutionsFirst, if you have access to a scan tool, is there an IAT reading? If the IAT reading is logical then the problem is likely intermittent. If the reading is less than -30 degrees, unplug the connector. Install a jumper wire between the harness connector signal and ground circuits. The IAT temperature reading on the scan tool should be maxed out at the high end. For example it should be 280 degrees Farenheit or higher. If it is, the wiring is okay, and it may have been the connection. If it isn't install the jumper wire between the IAT signal circuit and the chassis ground.
If now the IAT reading on the scan tool is maxed out then check for an open in the IAT ground circuit. If you get no reading at all on the scan tool, it's likely that the sensor signal is open or the 5 volt reference is missing. Check using a DVOM (digital volt ohm meter) for a 5 volt reference. If it's there, then unplug the connector at the PCM and check for continuity on the IAT signal circuit between the PCM connector and the IAT connector.

Hope helps.

Apr 04, 2012 | 2004 Audi A4 2.0

1 Answer

After a 6 hour road trip my Check Engine Light turned on...my car didnt do anything weird until like 6 hour road trip back home...my Check Engine light was still on but when I came to a stop my car began...


Hello, sounds like you may have a engine miss, things like spark plugs, plug wires, fuel injectors can cause a engine miss. you will need to have the system scanned for trouble codes. once a trouble code has been pulled form the system you will have a much better idea what the problem might be

Jul 08, 2011 | 1999 Chevrolet Malibu

1 Answer

Driving car, started to run rough, made it home with engine stumbling, will not start now but cranks over. Strong smell after I made it home, not a fuel smell. Put a reader on it and got codes P304 and...


p102 is your MAF sensor, check the harness connection or, clean the sensor itself-P0304 is a misfire on cylinder #4, that could be related to the MAF, but I would also consider a bad plug wire or maybe an injector problem.

Mar 06, 2011 | 1999 Oldsmobile Intrigue

1 Answer

My check engine light is on saying the tps is bad, i changed it twice, once was today, today and reset the computer twice, its causing my tranny to **** at a really high rpm and it shifts hard. it also is...


you need to clear the codes in the computer some times taking off the positive will help other times you have to bring it to a garage to clear codes

Aug 20, 2010 | Ford Taurus Cars & Trucks

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

752 people viewed this question

Ask a Question

Usually answered in minutes!

Top Buick Experts

yadayada
yadayada

Level 3 Expert

76070 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8266 Answers

Are you a Buick Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...