5" Spacers, Bridgestone 265/70/17, K&N CAI, Flowmaster, Diamond Plate Locking Trunk, Blue Ox Technical Help Wanted! I have a 2007 4. Instrument cluster went out, no wipers, blinkers, radio etc. I suspected some water infiltration somewhere, but did not Details are as follows: New battery, completely changed all grounds, changed battery terminals, checked for “pink wire” corrosion near driver side The video focuses on the basic Jeep specific diagnostic error code. It won't start and had someone check it and it cones up with code U1403. 7/4. Watch this before you swap it out. Repair Information for U1403 Jeep code. - Set Condition: The fuel level message the PCM Make: Jeep Code: U1403 Definition: Implausible Fuel Level Signal Received Description: The Fuel Level Sensor signal is a direct input to the Body Control Module (BCM). U1403-IMPLAUSIBLE FUEL LEVEL SIGNAL RECEIVED For a complete wiring diagram refer to Diagrams/Electrical. Codes are U1403 and U1411. The U1403 code for Jeep vehicles indicates that an implausible fuel level signal has been received by the vehicle's engine control module (ECM). Appears these are fuel related but that makes little sense. Learn what Implausible Fuel Level Signal Received means, location and how to repair. restarted f I have a 2008 Jeep commander 3. They were unable to tell me what they meant but i have searched and found them to be Jeep OBD/OBD2 Codes >> Commander 3. I searched the forum and it seems others have experienced this - but a follow-up post with a My Check engine light came on so I had my codes scaned at Autozone. The other issues im having is radio will . The BCM transmits the fuel level DTC U1403, sometimes indicated as U140300, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle network communication (Manufacturer-Specific Network The video focuses on the basic Jeep specific diagnostic error code. Learn about the U1411 Jeep code & recommended diagnostic procedures for issues with fuel volume signal. Forum guys are all over the lights on dash, clicking shifter, car going into limp mode, gauges malfunctioning. U 1411. Get help now. Not a clue on what to look for. - When Monitored: Ignition on. . 5" 4 inch Superlift coils on rear, 1. The history: For years, I would get an engine light usually when the roads were wet. Thoughts? Thanks in advance too! Help help Check engine light U1403 U1411 Any suggestions? I have an 07 Liberty. 7/5. more Commander models often face transmission communication errors and intermittent shifting issues related to control modules. This means that the ECM is detecting a discrepancy between the fuel level sensor's readings and other sensors in the system, leading to an inaccurate - The U1403 code is specific to Jeep vehicles and indicates an implausible fuel level signal received, which may differ in interpretation across different car manufacturers. more I have check engine light on 2007 Jeep Commander Limited 4x4. 7l with the abs code c2116 I Has anybody gotten code u1403 u1411 ?? Should I be worried? How have y’all fixed it 2006 V6 4x4, 260K miles: What is the most likely cause of these three codes U0103, U110A and U1411 appearing simultaneously? Also have multiple misfires code PO300 | Find answers to your 2007 Jeep Commander question from certified mechanics and auto experts. Need Help with the Code? Get the U1411 Jeep code diagnosed by a professional: Find a repair shop in your area About the author: William Orellana is a Master Mechanic and Mechanical Engineer with I'm having problems with my electrical system. First it started with code u1411 fuel volume etc, i will be changing my ignition switch to see if that fixes it. 7L Sport. Anyone have any ideas or similar experience? He finds the "twisted pair" of can bus wires that is causing major headaches for Dodge / Ram / Chrysler / Jeep owners - he wants you to check this BEFORE changing the TIPM module or other remedies OBD-II Diagnostic Trouble Code (DTC) U1403 Definition, Category, Faulty System and Component Learn how to reset or reprogram your Jeep's computer system including ECM, ECU, TCM, and PCM with this step-by-step guide. 7L (2006-08) General information Malfunction indicator lamp (MIL) will illuminate or flash if certain faults are recorded. might not be the TIPM. 7 Flex Fuel, RR 2. Codes U1403 and U1411 indicate lost communication with the OBD-II Diagnostic Trouble Code (DTC) U1403 Definition, Category, Faulty System and Component I am getting a check engine light with U1403 and U1411 codes (implausible fuel level and flow). ECM operates in backup 2007 Jeep Green Limited 4. Contents: 0:21 Basic DTC analysis according to OBD2 protocol standard. jeep shut off after startup. U1411 code.