Ram Trucks 2012 3500 - Owner Manual - Manual (Page 523)

turn off. The vehicle may need to be driven for up to
20 minutes above 15 mph (24 km/h) in order for the
TPMS to receive this information.
Service TPMS Warning
If a system fault is detected, the TPM Telltale Light will
flash on and off for 75 seconds and then remain on solid.
The system fault will also sound a chime. In addition, the
EVIC will display a “SERVICE TPM SYSTEM” message
for five seconds and then display dashes (- -) in place of
the pressure value to indicate which sensor is not being
received.
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