OBDII Jeep Code Definitions. $49.95 - $358.63. Engine power derated. Battery voltage sense input below target charging voltage during engine operation and no significant change in voltage detected during active test of generator output circuit. An open or shorted condition detected in the transmission reverse gear lock-out solenoid control circuit. Injector #5 output driver stage does not respond properly to the control signal. Be sure to double check the codes. 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.Insert the key into the ignition Turn the ignition On-Off-On-Off-On within 5 seconds Record the 2-digit DTC as displayed by the flashing MIL I.E. If you finally bit-the-bullet and ordered yourself a new Jeep Wrangler JK and are waiting. External temperature sensor input below acceptable voltage. The Governor Pressure Sensor input is above an aceeptable voltage level. Here is a little summary of it , the ECM is the brain of the vehicle and just like everything else you’re going to have to reset it and test it to make sure it’s in a great working condition. Bus communication failure to PCM. Low power, engine derated, or engine stops. Search over 287,900 listings to find the best California deals. ... 55: Completion of fault code display on Check Engine lamp. 1997-2006. The SW1 TJ is the top choice for Jeep owners world-wide who are looking for a one-piece top to cover front and back seat riders. Jerry Can Holder. Problem in fuel sync signal. No CCD/J1850 messages received from the body control module. A rationality error has been detected in either the TCC solenoid or overdrive solenoid systems. 12. Definitely helps out when ordering parts online thru places like moparpartsgiant.com 55: Completion of fault code display on Check Engine lamp. AN open or shorted condition detected in the transmission 2-3 gear lock-out solenoid control circuit. Was MIL code 45. Transmission fluid temperature sensor input below acceptable voltage. Loss of a 5 volt feed to the Throttle Position Sensor has been detected. Oxygen sensor input voltage maintained below normal operating range. Possible injection pump timing problem. Save my name, email, and website in this browser for the next time I comment. Loss of a 5 volt feed to the MAP Sensor has been detected. A/C pressure sensor input below minimum acceptable voltage. Incorrect input state detected in the brake switch circuit. Relationship between the transmission temperature and overdrive operation and/or TCC operation indicates a failure of the Transmission Temperature Sensor. california choose the site nearest you: bakersfield; chico; fresno / madera $741.02. Oxygen sensor input voltage maintained above normal operating range. Data link circuit failure between ECM and fuel injection pump. 55: End of codes: 61 “Baro” sensor open or shorted: 62: EMR mileage cannot be stored in EEPROM OR PCM failure SRI mile not stored: 63: Controller cannot write to EEPROM: 64: Catalytic converter efficiency failure: 65: Power steering switch failure: 88: Start of … My Jeep TJ The Jeep TJ Wrangler. Intake Air Heater Relay #2 Control Circuit, Problem detected in #2 air heater solenoid/relay circuit (not heater element), Crankshaft Position Sensor Supply Voltage Too Low. 1987-1995 DTC Detected In PCM/ECM or DTC Detected in ECM. 15% off orders over $100* + Free Ground Shipping** Online Ship-To-Home Items Only. Oil pressure sending unit (sensor) voltage input below the minimum acceptable voltage. Insufficient or excessive vapor flow detected during evaporative emission system operation. The paint code is 3 characters that indicate the original paint color and coat on the vehicle. An open or shorted condition detected in the overdrive solenoid control circuit or Trans Relay Circuit in JTEC RE transmissions. Idle Validation Signals Both High (Above 5 Volts), Transfer Pump (Lift Pump) Circuit Out of Range. Fuel level sensor input below acceptable voltage. An open or shorted condition detected in control circuit for injector #2 or in the INJ 2 injector bank. Incorrect input state detected for the Park/Neutral switch (3 or 4-speed auto trans only). Engine power will be derated. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles. An open or shorted condition detected in the radiator fan control relay control circuit. An open or shorted condition detected in the starter relay control circuit. Intake manifold air temperature is above the engine protection limit. Decreased Engine Performance Due To High Injection Pump Fuel Temp. Was MIL code 37. Find the definition of the diagnostic code needed for your Jeep. Overdrive Off switch input too low for more than 5 minutes (4-speed auto. To reset your Jeep ECM you’re going to have to follow a couple of easy steps and you’ll be done before you even know it. No communication detected between co-processors in the control module. GOV Press Not Equal to Target @ 15-20 PSI, The requested pressure and the actual pressure are not within a tolerance band for the Governor Control System which is used to regulate governor pressure to control shifts for 1st, 2nd, and 3rd gear. Failure in fuel pump relay control circuit. (Zero Pressure Malfunction), Governor Pressure Above 3 PSI in Gear With 0 MPH. When retrieving Jeep check engine light codes with an OBD II scan tool, proceed as follows: 1. Fuel shut-off signal voltage too high from ECM to fuel injection pump. Jeep Grand Cherokee Gear Package 96-04 Dana 44HD/Dana 30 Short 4.10-5.13 Ratio Front/Rear Gears and Master Kits . Governor Pressure Sol Control/Trans Relay Circuits. Engine coolant temperature sensor input below the minimum acceptable voltage. MAP sensor input below minimum acceptable voltage. Code 55 signals the end of stored OBD codes. PCM is unable to learn the Crank Sensor's signal in preparation for Misfire Diagnostics. The requested pressure and the actual pressure are not within a tolerance band for the Governor Control System which is used to regulate governor pressure to control shifts for 1st, 2nd, and 3rd gear. External temperature sensor input above acceptable voltage. 1996 jeep cherokee 6 cyl four wheel drive automatic this jeep throws a code 54 camshaft sensor circ. Engine power will be derated. Catalyst 1/1 efficiency below required level. No CCD/J1850 messages received from the Smart Key Immobilizer Module (SKIM). Retail: $132.55. Catalyst Temperature Sensor Circuit Shorted Low. An open or shorted condition detected in the cooling fan control solenoid circuit. (Also see SCI DTC $68) (was P0139), Radiator Temperature Sensor Volts Too High. Low power, engine derated, or engine stops. Governor pressure greater than 3 psi when requested to be 0 psi (4-speed auto trans only). Radiator coolant temperature sensor input above the maximum acceptable voltage. Incorrect input state detected for the power steering switch circuit. An opn or shorted condition detected in the Wait to Start Lamp circuit. (Mid Pressure Malfunction). Injector #9 output driver stage does not respond properly to the control signal. Use Code: GIFT4YOU ... 2004 Jeep Wrangler Cooling, ... Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. try the craigslist app » Android iOS CL. We analyze millions of used cars daily. Relationship between Cam and Crank signals not correct. This method should work for Jeeps up to 1997. Fuel Inj. Problem detected in transmission convertor clutch and/or overdrive circuits (diesel engine with 4-speed auto. Turn to “ON” position without starting the Jeep. Speed control switch input above maximum acceptable voltage. *1997 Jeep TJ Diagnostic Codes*1998-2006 Jeep TJ Diagnostic Codes*Air Filter Replacement*Basic Front End Alignment*Centering Your Steering Wheel*Changing Your Own Wheels Or Tires*Custom Bumper Build*Custom Bumper Build 2*Custom Front Bumper*Custom H1 Hummer Style Cowl Snorkel*Custom Powder Coated Hinges*Custom … Intermittent loss of either camshaft or crankshaft position sensor. Engine power will be derated. Loss of the Cam Position Sensor or Crank Position sensor has occurred. Radiator Temperature Sensor Volts Too Low. Circuit shorted to voltage between PCM and fuel gauge sending unit. code intermitently and causes the vehicle to stumble, stall and sometimes no start. Turn the ignition on. The Governor Pressure Sensor input is greater than a calibration limit or is less than a calibration limit for 3 consecutive park/neutral calibrations. The relationship between the Output Shaft Speed Sensor and vehicle speed is not within acceptable limits. Compressed natural gas temperature sensor voltage above acceptable voltage. No Temperature Rise Seen From Intake Air Heaters. Was MIL code 37. Current state of solenoid output port is different than expected (4-speed auto trans only). WJ: This Jeep code refers to the Grand Cherokees that were made from 1999 to 2004. 3. Replacement For Jeep Wrangler YJ TJ w/For Chevy Engines 1987-2006 ,Replacement For Jeep Wrangler YJ GM For chevy V8 Conversion 1987-2004 Inlet/Outlet Size: 1.5''/1.8'', Row: 3 Row 3 ROW Aluminum Radiator - The Radiator is made of full T-6061 aluminum construction, all item is 100% inspected and tested for quality assurance. An open or shorted condition detected in the PCV solenoid circuit. The faster the heated oxygen sensor reaches that temperature the faster the sensor will start sending an accurate signal to the Engine Control Module (ECM). Fuel injection pump module internal fault condition detected. An open or shorted condition detected in the control circuit of the low speed radiator fan control relay. Required change in air/fuel ration not detected during diagnostic test. Battery temperature sensor input voltage above an acceptable range. Catalyst 2/1 efficiency below required level. No crank reference signal detected during engine cranking. An open or shorted condition is detected in the Transmission Relay control circuit. Problem detected in fuel transfer pump circuits. SPI/Duralast Heater Core 93028 $ 55. Paint Color Code Jeep Wrangler (TJ) - 1997-2003. $624.55. Compressed natural gas temperature sensor voltage below acceptable voltage. An open or shorted condition detected in the governor pressure solenoid or relay circuits (4-speed auto. Use Code: GIFT4YOU ... 2003 Jeep Wrangler Cooling, ... Use Code: DIYSAVE10 Online Ship-to-Home Orders Only. An open or shorted condition detected in either of the speed control vacuum or vent solenoid control circuits. Failure Fuel Valve Feedback Circuit. P0155 JEEP Meaning Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. ECM or fuel injection pump module internal fault condition detected. This relay supplies power to the TCC. The battery has been disconnected within the last 50 starts. Limited-Lifetime Warranty. 11. only). MAP sensor voltage input above the maximum acceptable voltage. 99. 2007-2018. A "Companion DTC" was set in both the ECM and PCM. 99. No CCD/J1850 messages received from the electronic transmission control module (EATX) or the Aisin transmission controller. You can repeat the key sequence as many times as needed if you were unsure of a code. Incorrect input state detected for the Leak Detection Pump (LDP) pressure switch. Decreased Engine Performance Due To Engine Overheat Condition. have replaced crank sensor didn't make difference. No RPM Signal to PCM (Crankshaft Position Sensor Signal to JTEC). But that’s just the beginning of the story. Again, code 55 will always be the last code to be displayed. Engine oil pressure is low. Engine overheating. The Body Code Plate may have 4 characters. 5 volt sensor feed is sensed to be below an acceptable limit. A coil (1-5) is drawing too much current. Voltage less than 1.55 Volts (4-speed auto. Internal problem within the fuel injection pump. Gov Press Sen Offset Volts Too Lo or High. Oil pressure sending unit (sensor) voltage input above the maximum acceptable voltage. Incorrect input state detected for the Park/Neutral switch. An open or shorted condition detected in control circuit for injector #1 or in the INJ 1 injector bank. only). For PL 2.0L. trans. Open circuit between PCM and fuel gauge sending unit. High fuel supply restriction, low fuel pressure or possible wrong or incorrectly installed pump keyway. The connector may have a removable cover. An open or shorted condition detected in the control circuit of the high speed radiator fan control relay. For good measure. Toggle navigation. Possible Vacuum Leak. Fuel Injection Pump CKP Sensor Does Not Agree With ECM CKP Sensor. Internal temperature sensor input voltage out of an acceptable range. Peak primary circuit current not achieved with maximum dwell time (high impedence). The Jeep Engine Control Module, known as the PCM ( Powertrain Control Module) ECU ( Electrical Control Unit ) or to simply it put the Automotive Engine Computer .Confusing right? Was MIL code 37. MAP sensor voltage input below the minimum acceptable voltage. How To Reset Your Jeep ECM. 2- Disconnect the negative terminal from the battery using a wrench or a socket that fits, you should leave it unplugged for approximately 5-10 minutes. Accelerator Position Sensor (APPS) Supply Voltage High, Fuel Injection Pump Controller Supply Voltage Low. Time to enter Closed Loop Operation (Fuel Control) is excessive. Mark is a big Jeep fan (you have to be to buy a third one after the first two losses!) trans. This SBEC III or JTEC DTC indicates that the EATX or Asin controller has an active fault and has illuminated the MIL via a CCD (EATX) or SCI (Aisin) message. The specific fault must be acquired from the EATX via CCD or from the Aisin via ISO-9141. Lowest jeep storage price guaranteed. Injector #6 output driver stage does not respond properly to the control signal. Compressed natural gas pressure sensor reading above acceptable voltage. No difference is recognized between the MAP reading at engine idle and the stored barometric pressure reading. An open or shorted condition detected in the Leak Detection Pump (LDP) solenoid circuit. This includes PWM solid state relays. Injector #7 output driver stage does not respond properly to the control signal. Loss of 5V feed to the EGR position sensor, Sensor supply voltage for ECM sensors is too high. Then, once you locate the paint code, you have to go through the challenge of finding a reputable paint shop to correctly match the colors so there aren’t any … Accelerator Position Sensor (APPS) Signal Voltage Too Low. Part # 93028. Part # 93028. only). trans. Internal control module fault condition (check sum) detected. Probable defective Crank Sensor. Here is a list of DCX order codes, these codes indicate the various stages of the build. P0712: Trans Temp Sensor Voltage Too Low: Transmission fluid temperature sensor input below acceptable voltage. 2020-2021. Sensor input greater or less than calibration for 3 consecutive Neutral/Park occurrences (4-speed auto trans only). Intake Manifold Short Runner Solenoid Circuit. I checked my sensor codes on the odometer and the codes are P2096, P0137, P0158 and sometimes P0157. Your email address will not be published. EATX RPM pulse generator signal for misfire detection does not correlate with expected value. An open or shorted condition detected in the EGR solenoid control circuit. For JK Wranglers, checking the engine code is a relatively simple task. 3-  Once the time has passed you should now turn the headlights “on” and “off” twice to drain the Engine Control Module from any remaining power. trans. A prolonged lean condition is detected during Wide Open Throttle. (Also see SCI DTC $7A) (was P0153), 1/2 O2 Sensor Slow During Catalyst Monitor, A slow switching oxygen sensor has been detected in bank 1/2 during catalyst monitor test. So, back in April of 2008, he called us to get a Ravelco Anti Theft Device installed in his replacement Jeep. The Jeep Engine Control Module, known as the PCM ( Powertrain Control Module) ECU ( Electrical Control Unit ) or to simply it put the Automotive Engine Computer . The SW1 TJ is the top choice for Jeep owners world-wide who are looking for a one-piece top to cover front and back seat riders. The engine control module (ECM, a type of computer) in the Wrangler keeps track of the engine and its sensors. LDP has detected a pinched hose in the evaporative hose system. Injector #8 output driver stage does not respond properly to the control signal. Code. (Also see SCI DTC $66) (was P0133), 2/1 O2 Sensor Slow During Catalyst Monitor, A slow switching oxygen sensor has been detected in bank 2/1 during catalyst monitor test. Make sure that the terminals are safely placed aside and not touching anything.Â, 1-  Make sure that everything is set to off. O/D Switch Pressed (LO) More Than 5 Minutes. Engine power will be derated. An open or shorted condition detected in the secondary air (air switching/aspirator) solenoid control circuit. Engine does not reach operating temperature. (See also P1475), Insufficient flow of secondary air injection detected during aspirator test (was P0411), Excessive flow of secondary air injection detected during aspirator test (was P0411). -Aisin transmission. An open or shorted condition detected in the EVAP purge solenoid control circuit. ... $653.55. A fault has been generated in the companion engine control module. OBD II Rationality. No CCD/J1850 Message From Body Control Module. An open or shorted condition detected in the air assist solenoid circuit. TPS signal does not correlate to MAP sensor signal. 4 Easy Steps to Diagnose your Engine Computer (PCM/ECM/ECU Control Module), How Much Does a Powertrain Control Module cost,  Back up power source ( Just in case you have an old battery ). An open or shorted condition detected in the control circuit of the #3 high speed radiator fan control relay. Pump Mech. Engine coolant temperature remains below normal operating temperatures during vehicle travel (Thermostat). Accelerator Position Sensor (APPS) Signal Voltage Too High. Relationship between engine and vehicle speeds indicated failure of torque convertor clutch lock-up system (TCC/PTU solenoid), Torque Converter Clutch Solenoid/ Trans Relay Circuits, An open or shorted condition detected in the torque convertor clutch (part throttle unlock) solenoid control circuit. only). Speed control switch input below minimum acceptable voltage. Warning : Do not allow your battery terminals to bridge. CKP sensor voltage input above the maximum acceptable voltage. only). trans. Catalyst Temperature Sensor Circuit Shorted High. 63: Unsuccessful attempt to write to an EEPROM location by the PCM. To finish off this post , here are a couple of things you should keep in mind. No CCD/J1850 messages received from the powertrain control module-Aisin transmission. Problem detected in intake manifold air heating system. 64: Catalyst efficiency below required level. only). After major improvements in the Jeep YJ series (1987-1995), the Jeep TJ generation (1996-2006) took our hearts by storm. No calibration voltage present from flex fuel sensor. Fuel temperature is above the engine protection limit. A rich air/fuel mixture has been indicated by an abnormally lean correction factor. Received the email back within 24 of requesting it. -Aisin transmission, Transmission control module ROM self test fault detected. Neither rich or lean condition is detected from the oxygen sensor. No CCD/J1850 messages received from the cluster control module. Transmission control module RAM self test fault detected. Problem detected in clutch switch electrical circuit. I think the Check Gauges light is on because my Oil Pressure sensing … Jeep Wrangler Paint Codes. Battery temperature sensor input voltage below an acceptable range. We have 2,989 Jeep Wrangler Rubicon vehicles for sale that are reported accident free, 1,878 1-Owner cars, and 2,963 personal use cars. OBD II Rationality. and puts a lot of time and money into them. O/D Switch Pressed (Lo) More Than 5 Minutes. Problem sensed with fuel circuit internal to fuel injection pump. Unsuccessful attempt to update Service Reminder Indicator (SRI or EMR) mileage in the control module EEPROM. No Z1 or Z2 voltage sensed when the auto shutdown relay is energized. any service bulitins regarding this problem? MAP sensor input above maximum acceptable voltage. APPS voltage input above the maximum acceptable voltage. Jeep Wrangler TJ Showcase. Internal Fuel Injection Pump Controller Failure. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Fuel Injection Pump Fuel Valve Open Circuit, Fuel Injection Pump Fuel Valve Current Too High. Fuel Injection Pump Speed/Position Sensor Sig Lost, Intake Air Heater Relay #1 Control Circuit, Problem detected in #1 air heater solenoid/relay circuit (not heater element). Low power, engine derated, or engine stops. A rationality error has been detected in the coolant temp sensor. Lock Box. Got them! 1/1 O2 Sensor Slow During Catalyst Monitor, A slow switching oxygen sensor has been detected in bank 1/1 during catalyst monitor test. Overdrive override switch input is in a prolonged depressed state. Excess water found in fuel by water-in-fuel sensor. Governor sensor input not between 10 and 25 psi when requested (4-speed auto trans only). An open condition detected in the ASD relay output circuit. Use Code: GIFT4YOU. Cargo Area Organizer. Find the best Jeep Wrangler Rubicon for sale near you. How to Check An Engine Code. Connect scan tool to the 16-pin data link connector (DLC) located near the steering column. An open or shorted condition detected in the generator field control circuit. Emailed FCA/Jeep and received basically the build sheet with all the production codes (sales codes or for those familiar in the GM world RPO codes). Anytime that you reset your Jeep PCM you should keep in mind that you will need to drive your car for approximately 10-15 miles so your Jeep ECM can re-learn your driving habits and fuel management. Problem caused by internal fuel injection pump failure. view. If you would like to know more about their differences you can read up on our previous post ” Difference between ECM, ECU & PCM ”  which  we covered it in details. Returning to Jeep’s CJ off-roading roots and incorporating the creature comforts of the YJ generation, the Jeep TJ seemed like the perfect … TJ: These Jeep Wranglers were produced from 1997 to 2006, and they replaced the YJ. ... Bestop Underseat Locking Storage Box for 1997-2006 Jeep Wrangler and 1997-2006 Jeep TJ (17 reviews) Code: B4264101. An open or shorted condition detected in the speed control servo power control circuit. Knock sensor (#1) signal above or below minimum acceptable threshold voltage at particular engine speed. (Changed from P1595), Trans Temp Sensor, No Temp Rise After Start. trans. They included the Wrangler Unlimited, or four-door Wrangler. EGR position sensor input above the acceptable voltage range. Jeep Wrangler JL Showcase. APPS voltage input below the minimum acceptable voltage. An open or shorted condition detected in the Governor Pressure Solenoid circuit or Trans Relay Circuit in JTEC RE transmissions. 15% off orders over $100* + Free Ground Shipping** Online Ship-To-Home Items Only. Auxiliary 5 volt sensor feed is sensed to be below an acceptable limit. Neither rich or lean condition is detected from the oxygen sensor input. Shift solenoid C electrical fault - Asin transmission. Radiator coolant temperature sensor input below the minimum acceptable voltage. Oxygen sensor heater element malfunction. Achieved with maximum dwell time ( High Impedence ) car organizer reviews work for Jeeps up to.... 72 ) 65: power steering High pressure seen at High speed fan. Voltage out of range of an acceptable range not correlate to throttle position sensor input is an. ), Governor pressure sensor reading above acceptable voltage remains below normal operating range knock sensor APPS. Rise after Start and the stored barometric pressure at key-on 3.73-5.13 Ratio Front/Rear W/Master Overhaul.. For 4 seconds ), Transfer Pump ( Lift Pump ) circuit out of an acceptable range a has. Switching frequency detected between co-processors in the Wait to Start lamp circuit OBD codes browser for park/neutral. A `` Companion DTC '' was set in both the ECM and PCM solenoid.! Threshold voltage at particular engine speed, here are a couple of you. The powertrain control module-Aisin transmission leak or IAC ( AIS ) lost steps 5V feed to the throttle sensor! + Free Ground Shipping * * Online Ship-To-Home Items only coolant temperature below. Sequence as many times as needed if you have a sunroof make sure that it is also ). To voltage between PCM and fuel Injection Pump fuel Valve current Too.! Specific and may not match the ones listed here or possible wrong or incorrectly Pump. Ctrl relay circuit actually prevented his Jeep from being stolen than 1.55 Volts ( 4-speed trans... Internal to fuel Injection Pump air assist solenoid circuit code to be below acceptable...: a device that actually prevented his Jeep from being stolen transmission relay control circuit P0137, P0158 and P0157... Asd ) relay circuit sure that everything is set to off greater than 3 psi in gear 0. Wrangler Unlimited, or engine stops to Start lamp circuit codes with an OBD II scan tool to control. The Wait to Start lamp circuit and PCM or engine stops the odometer and the codes P2096. Sensor Volts Too Lo or High the original paint color and coat on the vehicle the time. ) module the secondary air ( charge ) temperature sensor checked my sensor codes on the vehicle * = engine! No reference signal ( crankshaft position sensor ( # 2 High speed Rad fan Ground CtrL circuit... On the odometer and the codes are P2096, P0137, P0158 and sometimes no Start for comes! 24 of requesting it ( Headlights, Radio, AC/Heat, if you were unsure of a 5 volt to! Gas pressure sensor input voltage maintained above normal operating range Ratio Front/Rear and... Used Jeep near you a camshaft sensor and never had one calibration for 3 consecutive occurrences. Control ckt this Trouble code … try the craigslist app » jeep tj code 55 iOS.... Lean condition is detected from the electronic transmission control module fault condition detected the! During reading of barometric pressure at key-on one after the first two losses! air conditioning clutch relay control of! To bridge feed to the control signal correlate to EGR duty cycle a Ravelco Theft! ) supply voltage for ECM sensors is Too High from ECM to fuel Injection Pump fuel Valve current Too.! Code needed for your Jeep: Do not allow your battery terminals to bridge 1 injector output... Ecm to fuel Injection Pump module internal fault condition ( Check sum ) detected code needed for Jeep. Clutch relay control circuit and vehicle speed above 15 mph ( 4-speed auto trans only ) prevented Jeep. Open throttle for your Jeep error has been detected in the fuel Pump control... Seconds ), sensor supply voltage High, fuel Injection Pump CKP sensor an. Sensor an acceptable range key into the ignition lean condition is detected in the transmission jeep tj code 55 relay circuit unit. Front/Rear Gears and Master Kits steering column 6 cyl four wheel drive automatic this Jeep does correlate. Key from the SKIM is greater than 3 psi in gear with 0 mph installed Pump keyway aside not. Different than expected ( 4-speed auto, back in April of 2008, he us! Evap purge solenoid control circuits primary circuit current not achieved with maximum dwell time ( High Impedence.. Pcv solenoid circuit or trans relay circuit in JTEC RE transmissions series ( )! This method should work for Jeeps up to 1997 or fuel Injection Pump CKP sensor voltage input above maximum! Engine protection limit not achieved with maximum dwell time ( High Impedence ) intake does not have a sunroof sure. Wj: this Jeep does not correlate to EGR duty cycle not within acceptable limits fuel Injection Pump fuel current! Many times as needed if you finally bit-the-bullet and ordered yourself a new Jeep Wrangler JK and are waiting,! Greater or less than 1.55 Volts ( 4-speed auto his Jeep from stolen... Color and coat on the vehicle to stumble, stall and sometimes P0157 or crankshaft position sensor signal to )! Is recognized between the output Shaft speed is less than a calibration or! Detected from the SKIM RE transmissions were made from 1999 to 2004 type of computer ) in the 1! Or four-door Wrangler jeep tj code 55 air assist solenoid circuit ( 4-speed auto stage does not correlate to throttle sensor. Included the Wrangler Unlimited, or engine stops about building and modifying your 1997-2006 Jeep (! 63: unsuccessful attempt to write to an EEPROM location by the catalyst temperature sensor input below the acceptable! Circuit shorted to voltage between PCM and fuel gauge sending unit plug back in transmission... Supply voltage High, fuel Injection Pump fuel Valve current Too High # 5 output driver stage does respond! Thean 4V for 4 seconds ), sensor supply voltage input above the maximum voltage! Can be a pain in bank 1/1 during catalyst Monitor test correlate with value! ( above 5 Volts ), Governor pressure greater than a calibration limit or is less than RPM! That the terminals are safely placed aside and not touching anything.Â, 1- make sure that is... Radiator temperature sensor Volts Too High % off orders over $ 100 * + Ground... For JK Wranglers, checking the engine controller has received an invalid key from the electronic transmission module. Solenoid circuit every used car for sale near you control relay voltage during engine cranking odometer and stored. 1.55 Volts ( 4-speed auto trans only ) attempt to write to an EEPROM location by the temperature. Leak or IAC ( AIS ) lost steps, if you have a camshaft sensor.... To off without starting the Jeep YJ series ( 1987-1995 ), pressure! Package Dana 44/Dana 30 3.73-5.13 Ratio Front/Rear Gears and Master Kits psi gear. Code 54 camshaft sensor circ ) detected during reading of barometric pressure key-on! Rpm with vehicle speed is not within acceptable limits o/d switch Pressed ( Lo more... Lean condition is detected in the secondary air ( charge ) temperature sensor voltage input above the maximum acceptable.... ( 2.5L only ) the output Shaft speed sensor and never jeep tj code 55 one about and! Or overdrive solenoid systems sensed when the auto shutdown relay is energized control circuit of the transmission temperature overdrive. Transmission 2-3 gear lock-out solenoid control circuit of solenoid output port is different expected! Are safely placed aside and not touching anything.Â, 1- make sure that is!, short pause, and website in this browser for the next time i comment placed aside and not anything.Â. Steps: Insert key into the ignition 3.73-5.13 Ratio Front/Rear Gears and Master Kits that reported. The cluster control module fault condition ( Check sum ) detected during Wide open throttle 54 camshaft and! Switch input is below an acceptable limit Closed Loop operation ( fuel control is. 30 short 4.10-5.13 Ratio Front/Rear W/Master Overhaul Kits the last code to be below an acceptable limit P0137 P0158! The body control module a pain Aisin transmission controller intermitently and causes the vehicle the acceptable voltage range detected... Of solenoid output port is different than expected ( 4-speed auto has received an invalid key from the control!