Question about 2002 Chevrolet TrailBlazer

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Outside temp readout will not work

Comass protion works but temp reads (OC)

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Check sensor behind the grille most likly its bad

Posted on May 28, 2009

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How do I find the fuse on an impala 2002 for the.outside temperature and compass


There are two fuses one in the right I/P junction block an one in the left I/P junction block ! The right is marked DK / RKE 10amp fuse. The left is marked A/C / CRUSE 10amp fuse ! I don't think these are the problem ! These fuses supply power to the microprocessor in the driver information center . According to my service information the microprocessor supply's power to the ambient air temperature sensor an to the compass.
This mode displays an 8 point compass heading on the left hand side of the DIC. The compass will display the current vehicle direction relative to one of 8 compass headings using N, NE, E, SE, S, SW, W, and NW for the readout. The ambient temperature displays on the right hand side of the DIC. If the ambient temperature is below 3?°C (37?°F), the temperature reading will toggle between displaying the outside temperature and the word ICE for two minutes. If the temperature is less than minus 40?°F for more than 2 seconds, OC will display. If the temperature is above 140?°F for more than 2 seconds, SC will be displayed. If OC or SC is displayed DTC's will be set. For compass calibration and compass magnetic variation adjustment refer to Electronic Compass Calibration .

Feb 28, 2015 | 2002 Chevrolet Impala

1 Answer

MY 2004 PACIFICA'S SPEEDOMETER IS RUNNING HIGH AND THE OUTSIDE TEMP IS NOW READING IN CELSIUS. WHAT COULD BE THE PROBLEM?


I would imagine that the car is fitted with some sort of menu where you can change the vehicle's readout settings into metric, so that now your car is reading in kilometers per hour and is also displaying temperature in the metric range.
You should access any in vehicle computer and reselect the ranges you wish to use.

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1 Answer

2003 Saturn L300 AC reads OC EXT and blows ambient air.


I'm going to say the outside temp sensor is damaged or disconnected.
The body computer does not know what the outside temp is so the system is disabled. The sensor is probably in the grille area or behind the bumper cover.

Sep 29, 2012 | 2003 Saturn L-Series

2 Answers

Hi I bought a 2006 Ford Explorer it has a outside temp. readout on the dash board. The temp is off by 15 degrees higher. What can I do to fix it?


if it is reading wrong al the time , replace the sensor. if reads off after car is driven sensor might have been moved to a spot near something warm and needs to be put back

Apr 13, 2010 | 2006 Ford Explorer

1 Answer

The read out(outside temp. and vehicle direction)


They are a LED readout and more than likely the unit just burnt out which is common in these Ford products

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3 Answers

Dimming mirror temp is OC


OC means out of calibration,,, go to a big parking lot and drive in circles,this lets the compass relearn its position,if this doesnt work,,take it to the dealer there may be something else wrong

Oct 11, 2009 | 2002 Saturn VUE

1 Answer

OC code in rear view mirror temp field


you could always try unplugging the battery for about ten minutes to see if that resets it. make sure you have the code for the stereo first if it requires one.

Mar 08, 2009 | 2003 Mitsubishi Outlander

1 Answer

Outside Temperature gauge


Most likely the temp sensor which is in the front of the radiator support was damaged, I would suggest you take it back and make sure that it is hooked up and not damaged by the accident.

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1 Answer

Espace 2004 2.2 privilege auto outside temperature reading


disconnect sensor then a/c will read it as default or not read it so ac will work more manual than auto

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