Error code p0121 2002 jeep grand cherokee

Trouble Code P0121, P0122, P0123 Diagnostics. Testing the TP Sensor Voltage Signal with a Multimeter. This diagnostic trouble code ( DTC) is a generic powertrain code, which means that it applies to OBD- II equipped vehicles. Although generic, the specific repair steps may vary depending on make/ model. The TPS ( Throttle Position Sensor) is a potentiometer that is mounted to the throttle body. Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC. com is not in any way associated with the Chrysler Motors LLC. JEEP LIBERTY; JEEP LIBERTY; JEEP LIBERTY; JEEP LIBERTY; JEEP LIBERTY; B1BBC JEEP 197 Views. C008B JEEP 143 Views Wheel Speed Sensor Supply. Malfunction Indicator Lamp ( MIL) In the Grand Cherokee WJ, the MIL gives an indication to the vehicle operator when the Powertrain Control Module ( PCM) has recorded a Diagnostic Trouble Code ( DTC) for an On- Board Diagnostics II ( OBDII) emissions- related circuit or component malfunction. Grand Cherokee codes at WanderingTrail.

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    Error code cherokee

    P11XX - FUEL AND AIR METERING P1100 Induction Control Motor position Sensor Fault P1105 Open or shorted condition detected in the baro read solenoid control circuit. P0306 is a diagnostic trouble code ( DTC) for " Cylinder 6 Misfire Detected". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Try as we may to keep our Jeep vehicles running in perfect condition, odds are the vehicle will ' throw a code' and light up the Check Engine symbol at some point along the way. · Definition of error code P0123. P0123 - OBD- II Trouble Code. P0121 Engine Code Hey all, I' m sure the P0121 Engine code has been an issue with others but I just wanted to share my story with it should others need the info. Jeep - Grand Cherokee. Scan Code: DRB Scan Tool Display:. What Does P0123 Code Mean? OBD- II Code P0123 is defined as a Throttle/ Pedal Position Sensor/ Switch " A" Circuit High Input. The Throttle Position Sensor/ Switch is located on the Throttle Body of the Intake Manifold and the Pedal Position Sensor/ Switch is part of the Accelerator Pedal assembly. A short list of OBDII codes used in Jeep vehicles. OBDII Code Reader Required. My wife was driving our 99 Jeep Cherokee 4.

    0 I6 and the SES light went off. She said when she pulled in the driveway, the RPM' s started rising and the motor was " running higher". I took it to O' Reilly' s and had them scan it, and it returned a p0121 code something about the TPS sensor ( which could explain the weird surging idle problem my wife. · Can I fix the error code P0121 on my own? Jeep Grand Cherokee Limited 4. Have a Jeep Grand Cherokee Limited. Has a error code of. P0455 Code - Grand Cherokee If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. · and newer Chrysler, Dodge, and Jeep computer error. Wrangler JL RamGrand Cherokee Trackhawk Dodge. Jeep Grand Cherokee WJ Diagnostic Codes in Detail Here is a more detailed explanation of Jeep Grand Cherokee WJ codes. If you want just copy and paste the link below. Jeep Grand Cherokee Scanned P1281 Fault Code. I have a Jeep Grand Cherokee that I got.

    again now i have this error code after fixing my. Detailed information on how to diagnose and fix a check engine light code P0122. P0122 Throttle Position Sensor/ Switch A Circuit Low. Jeep, Toyota, VW, Chevy. · AUSJEEPOFFROAD. COM Jeep News Australia and New Zealand > JEEP GARAGE > KJ Cherokee: KJ OBDII Error codes. INVALID CODE WORD P0606- ECM CHECKSUM ERROR. Jeep Grand Cherokee WK2;. OBDII Codes for Jeep Vehicles 1997 to. < b> OBDII Code Reader Required< / b>. Quote Originally Posted by cherokee I have a grand cherokee 4. 0 and my check engine light went on.

    I used the key on- off- on- off- on trick and it code d with p0122. I looked it up and its a ThrottlePetal Position SensorSwitch A Circuit Low Input. · code p0121 jeep liberty. error code will flash 2 times,. I have a jeep grand cherokee v8 4. 7l that has a indicator code reading p0121. I have a Jeep Grand Cherokee with an intermitant problem at almost any speed. While driving the transmission seems to be slipping based on the rpms increasing as if overdrive kicked out. · Getting P0121 error code. 7 L I checked the OBD- Codes because my Jeep is having problems idling the past few.

    Jeep Cherokee Error Code P0123 Your OBD- II Trouble Codes Repair Site. Home · Trouble Codes Jeep Grand Cherokee P1598 P0753 P0123 P0051 P0031Also including. · Repair Information for P0340 Jeep code. Learn what does P0340 Jeep Camshaft Position Sensor Circuit Bank 1 Sensor 1. Toyota Echo Toyota Highlander. To get the codes, cycle the ignition key On - Off - On - Off – On within 5 seconds. The odometer will show the P- code. If there are no codes, “ Done” will appear. A code P1684 shows that the memory has been cleared recently and is not necessarily a problem. More instructions and other code. P0121 Jeep Description The Throttle Position Sensor responds to the accelerator pedal movement. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Powertrain Control Module ( ).