![]() The control module does not have contact with the controller area network (CAN).The diagnostic trouble code (DTC) is stored if the control module detects that: The control modules transmit and receive information via a standardized serial communication method - CAN (Control Area Network). U0073 generic control module communication bus"a"OFF Has nothing to do with engine sensors ! ![]() U codes are problem codes assoicated with these networks. It stead of hard wiring all the componets on the vehicle they use control modules and a data network. Your best bet mite be to just replace the sensor an see if that fixes the problem, if not ?ĭo you know what a serial data communication network is ? All the control modules on your vehicle share info on it. There are 72 steps involved in the diagnostic testing procedure for this DTC.damaged wiring, terminals or connectors.The RCM monitors for the following fault conditions:Ī impact sensor status fault can be caused by: If the RCM detects one of the following faults on any of the impact sensor circuits, it will store diagnostic trouble code (DTC) B2296 in memory and flash, depending on the fault, either lamp fault code (LFC) 42, 43, 44, 45, 46 or 47 (or higher priority code if one exists) on the air bag indicator. The restraints control module (RCM) checks all of the impact sensor circuits for faults. Pinpoint Test V: LFC 42, 43, 44, 45, 46 and 47/DTC B2296 - Restraint System - Impact Sensor Fault Restraint System - Impact Sensor Fault (Driver Side Front Row Impact Sensor Circuit Fault) ĬAN Communication Bus Fault-Recieve ErrorĬAN Communication BUS Fault - Receiver Error If DTC U1900 is still present, REFER to Section 418-00. CYCLE the key OFF then ON and wait 10 seconds. ĬAN Communication Bus Fault-Receive Error U1900 -20 - ic states that one of the 8 or 10 or more modules on your vehicle has stopped talking. Take it to a qualified repair shop, unless you know about C.A.N - controller area network - serial data communication network between modules.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |