88B - 25
MULTIPLEXING
Fault finding - Fault Finding Chart
88B
V4 MR-372-J84-88B050$900_eng.mif
ALP 3Configuration table display at the end of the
multiplex network test
NOTESALP to use if the tool loads the configuration screen at the end of the multiplex network
test.
The configuration chart is always accessible through the Configuration icon.
Update the vehicle configuration then run the multiplex network test again.
Check that the two tabs are consistent before running the test again.
The CLIP diagnostic tool loads the configuration screen directly under the following conditions:
●MULTIPLEX NETWORK tab
–Inconsistency between the network version numbers entered into the two computers that store the
multiplex network configuration. If the numbers are inconsistent, the following error message is
displayed when the multiplex network test is being run: Inconsistent configuration of computers
supporting fault finding: check configuration before rerunning test.
–Inconsistent list of computers entered into the computers that store the multiplex network configuration.
–The diagram version number is incorrect for at least one of the two computers that store the multiplex
network configuration (see the Network configurations configuration).
–In this instance, the following message is displayed when the multiplex network test is being run:
Unknown vehicle configuration: check tool update.
–One of the two computers that store the network version is blank (case of replaced airbag or UCH
computer).
●COMPUTERS SUPPORTING FAULT FINDING tab
–Inconsistent diagram numbers entered into the two computers that store the configuration.
–Inconsistency in the list of computers that can support fault finding entered into the two computers that
store the list of computers that can support fault finding.
–Inconsistency between the list of computers entered and the computers actually detected on the
vehicle. Some computers are entered as absent in the computer that stores the network configuration
even though they are present on the vehicle (see the Multiplex network configurations
configuration). In this instance, the following error message is displayed when the multiplex network
test is being run: Some computers respond to the diagnostic tool even if they are not listed in the
computer configuration.
