P1841
DTC 18249 / P1841, 18258 / P1850
13) The data bus is also described as a CAN-bus.
Notes on DTC 18258 / P1850:
^ Condition for DTC recognition: The Transmission Control Module (TCM) is not receiving a message from the Engine Control Module (ECM). However, communication with the ABS control module and the instrument cluster is working.
^ The exchange of data and information between the Engine Control Module (ECM), ABS control module, Transmission Control Module (TCM) and instrument cluster is carried out over what is called a CAN-bus. All information signals are transmitted over 2 lines.