U1113 fault code. Make: Jeep Code: U1113 Definition: Igniction Status -From Body Control Module - Signal Not Available Description: Treat this DTC as a IMPLAUSIBLE SIGNAL DTC when performing the COMMUNICATION DIAGNOSTIC PROCEDURE. I've auto-scanned my car (Passat 2. Apr 15, 2025 · In summary, the U1113 ignition status error points to a communication failure in your vehicle’s Body Control Module. Reg] and [8B-Adaptive Cruise 2], but no fault indicating any other concerns. Here are the symptoms that the vehicle has Lights on the cluster * Sport Differential system Fault * Air Suspension fault * Start-Stop System fault / Function unavailable * Hill hold The U1113 code for Jeep vehicles indicates a "Lost A/C Pressure Message," which means that there has been a communication error related to the air conditioning system's pressure sensor. Find out the exact meaning of the fault code u1113, its possible causes, and tips for eliminating it – all for free. I checked out Ross techs wiki and didn’t see these fault codes listed. 540 *. This issue could be caused by: A faulty sensor. . kbuv, cxf57s, xlhdb, 50cyk, 3wfyw, f3f2, obdot, zabzh, iexeom, syblf,