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A scanner will do this or you can retrieve them manually by jumping terminals in the diagnostic connector. You will need the manual for the vehicle or access to software programs like Shopkey, Mitchell or Alldata. Some part suppliers have this information free of charge to people buying their parts.
What else can I help you with?
What are the truoble codes for 2004 jeep grand cheroke Laredo?
Your vehicle used the OBDII computerized system, Look here for the codes and their meanings.What_are_the_different_OBDII_trouble_codes_and_their_meanings
How do you manually retrieve fault codes on a 1993 Jeep Grand Cherokee Laredo?
Turn key to off-on-off-on-off-on within 5 seconds and watch the odometer. It will display all of the codes flash "end" at the completion. A 1993 will flash the check engine light in two digit code numbers. The odometer trick didn't start until about 2001.
What is the diagnostic code 125155 for a 1994 jeep grand Cherokee Laredo?
The diagnostic code 12 51 55 is actually not a code for the 1994 Jeep Grand Cherokee Laredo. The 12 means that it has started searching for codes. The 51 is oxygen sensor stuck lean. The 55 means it is finished searching for codes. Getting this means nothing is wrong.
How can you retrieve OBDII codes for a 2001 Nissan Quest?
You need an OBDII scanner to retrieve the codes.
2002 jeep grand cherokee laredo check engine light comes on?
A check engine light on a 2002 Jeep Grand Cherokee Laredo can indicate various issues, ranging from minor to serious. Common causes include problems with the oxygen sensor, catalytic converter, or issues with the fuel system. It's advisable to use an OBD-II scanner to retrieve the specific trouble codes, which can help pinpoint the problem. If you're unsure, consider taking the vehicle to a professional mechanic for a thorough diagnosis.
How do you retrieve computer codes from a 1990 Plymouth Grand Voyager?
turn the key on and off 3 times and count the check engine flashes
How do you retrieve the codes on a 2000 tracker without a OBD2 scanner?
since 1995 to present, you have to retrieve codes by use of a obd2 scanner.
Do you need a scanner to retrieve fault codes on 1993 Jeep Grand Cherokee Laredo?
You can check the trouble shooting codes by turning the key to the on position, then back one click to the accessory position, (do not turn it off), repeat this three times and wait for the Check engine light to begin blinking. The light will blink as in a Morse code, count the blinks. i.e. blink, blink pause blink, will be a 21 code. You can find the coresponding problem to the codes in a Haynes or Chilton manual. 21 is the beginning and 55 is the end. Scott
How do you check to see if the throttle position sensor for 2001 Grand Jeep Cherokee Laredo is bad?
The check engine light would be illuminated and TPS related codes would be confirmed and/or pending.
How do you retrieve trouble codes for 2003 Chevy Express?
Some Haynes manuals have ECU codes
How do you retrieve obd codes on 2003 durango?
With a scan tool
What do the fuel injector diagnostic codes p0202 p0207 and p0208 mean on a 2000 Jeep Grand Cherokee Laredo?
I just had the same readings on my Jeep Grand Cherokee Limited. I was told that the injector circuit cylinders are open ex. p0202 would be cylinder 2. But I was also told these may be false codes due to the tps sensor. Did you also get a p0121?
