jeep yj engine codes

Record the 2-digit DTC as displayed by the flashing MIL. Code 12 is a very common code and indicates the battery has been disconnected within the last 50 startups.

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Joined Mar 31 2012 6 Posts.

. Discussion Starter 1 May 21 2012. Can anyone tell. 2 Turn your key from OFF to ON four to five times in.

Wrangler YJ Yavars Jeep 40 L Jeep Wrangler YJ Step by Step TroubleshootingPreventative MaintenanceRepairs for the Do it Yourself Home Mechanic My Jeep is a 40 L 4000cc Inline-6 1992 YJ Renegade. I checked the engine codes and one of them was code 11. 12 Positive battery input to PCM was disconnected wit.

Be sure to double check the codes. 94 YJ engine codes. But Jeep went to a 24L 4 cyl in 2003 right.

1 Place the key into the ignition slot. When retrieving Jeep check engine light codes with an OBD II scan tool proceed as follows. How do I clear the codes on a 95 YJ 09-24-2014 0817 PM I have a YJ that has the old service engine light code system does anyone know roughly how long I have to disconnect the battery to clear those codes Ive been told everything from 5 minutes to 24 hours.

However a 94 YJ doesnt have a ballast resistor so it shouldnt ever throw that code. Checking the engine fault code sequence 12 33 21 55 to troubleshoot why the check engine light came on. I hope its original but with engine code staring with a 3 it should be a 83.

This generation of Wranglers and. Heres how to do it. How to Read jeep wrangler check engine light codes.

If you want to check the engine codes on your Jeep it is a very simple task. These codes and video may work with other OBD1 Jeeps. It is very simple to get the codes to your check engine light on a Jeep Wrangler YJ.

Jeep Wrangler Check Engine Light Codes. Up through 1995 Jeep used OBD-1 diagnostic indicator and here I show ho. November 17 2015 salad 11 Comments.

Torque Staff Report. As you can see in the video above it is very simple process to diagnose the check engine codes on a Jeep Wrangler YJ. Does your Jeep still have the original engine or was it replaced somewhere along the way with an older or rebuilt engine.

Maybe a few Jeepers from the 25 club who know their engines to be original from the YJ era and tell us if it says HX or something else. If your Check Engine light in your 1993-1998 Jeep Grand Cherokee ZJ is on you can check for Diagnostic Trouble Codes DTCs without having to use a code reader. OBDII Jeep Code Definitions.

Jeep check engine codes for the Jeep Wrangler YJ and the XJ Cherokee. Produced from 1987-1995 many consider the Jeep Wrangler YJ to be the last true Wrangler. The connector may have a removable cover.

YJ Jeep Wrangler Forum. I started Jeep Wrangler YJ Forum to serve as a resource for YJ owners around the world. Turn the ignition on.

I dont know what the code was for YJ era 4 bangers so is it possible this is from an engine manufactured in 2006 and not 1996. 40L Engine Date Codes. It was CFI prior.

Connect scan tool to the 16-pin data link connector DLC located near the steering column. The digits of the code identify. This method is used to retrieve OBD I and OBD II diagnostic trouble codes from your YJ TJ XJ ZJ and early WJ Jeep models.

The Jeep Wrangler YJ was Jeeps next generation Jeep replacing the aged CJ series. If theres any indicator that theres something wrong with your Jeep Wrangler the check engine light would be the biggest clue. How to read the On Board Diagnostic OBD codes on a 1991-1995 Jeep Wrangler YJCode Probable Cause11 Ignition13 Manifold Absolute Pressure MAP Sensor Vacuum.

2nd 3rd Digits-The month 01 12. Vehicle Identification NumberVIN Decoder Table 1987-1995 Jeep Wrangler YJ. The first thing you need to do is to insert the key into the ignition and then turn to the ON position.

1st Digit-The year 8 1998. Turn the ignition On-Off-On-Off-On within 5 seconds. Generically 76 indicates an open or short in the fuel pump relay ballast resistor.

A VIN number contains vital details related to your Jeep from the engine type to where it was built and what type of transfer case it comes with. I have a 91 YJ with an auto trans Recently did an engine swap Jeep has 109k miles on it new engine came out of a good running 90k miles Jeep Engine came out of a 92 When driving it around town it runs fine I am noticing that when you give it more than half throttle its not that responsive. When Chrysler Jeep came up with this idea for getting the engine codes it was a very smart move.

4th 5th Digits-The engine typefuel system. Decoding 1987 to 1995 Jeep Wrangler YJ VIN Numbers. Code 33 will always be present for jeeps without air conditioning.

Jump to Latest Follow 1 - 3 of 3 Posts. Jeep Wrangler YJ VIN numbers can be found on the inside of the windshield on the drivers side. That might explain why youre getting that.

Neither of these codes will themselves cause a check engine light to be displayed. The date code is on the passenger side of the engine on the block just forward and up from the distributor on a machined flat surface. If any trouble codes are stored in the PCM memory the CHECK ENGINE light will flash the number of the first digit pause and flash the number of the second.

However do not start the Jeep. Check specific manufacturer pages on the site as some of them we list the OBD2 codes on those pages for those specific vehicles. Another forum helped me identify it as it could be a 61707983 or 93.

The YJ Jeep Wrangler VIN number location can be found on the inside of the windshield on the drivers side. Produced from 1987-1995 many consider the Jeep Wrangler YJ to be the last true Wrangler. Youll find everyone here to be friendly and most importantly drama free.

53 Internal engine controller fault 54 Distributor sync pickup 55 End of Code output 62 Emissions Maintenance Reminder EMR mileage vaccumulator 63 Controller failure EEPROM write denied. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Insert the key into the ignition.

However just because the check engine light is on doesnt mean theres anything seriously wrong with it.

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