Mariner 2WD V6-3.0L (2008)
NOTE: The instrument cluster turns on both the hazard warning indicator in the instrument cluster and displays the stop safely now warning
simultaneously when a problem or fault has been detected in any of the 3 modules (PCM, TCM or TBCM).
If the hazard status message is missing from the PCM or if the data is deemed invalid by the instrument cluster for more than 5 seconds, the instrument
cluster sets DTC U0100 in continuous memory. If the hazard status message is missing from the TCM or if the data is deemed invalid by the
instrument cluster for more than 5 seconds, the instrument cluster sets DTC U0101 in continuous memory. If the hazard status message is missing
from the TBCM or if the data is deemed invalid by the instrument cluster for more than 5 seconds, the instrument cluster sets DTC U0111 in
continuous memory.
If any one of the 3 messages are missing with the other two valid, the instrument cluster defaults the STOP SAFELY NOW warning to the last
observable state (on or off). If all 3 messages are missing and the instrument cluster does not see an ignition switch transition into RUN/START, the
instrument cluster defaults the STOP SAFELY NOW warning to the last observable state (on or off).
This pinpoint test is intended to diagnose the following:
-
PCM concern
-
TCM concern
-
TBCM concern
-
Instrument cluster
C1-C2
