Chrysler Grand Voyager 2012 — technical service bulletin
Bulletin 08-023-13 · NHTSA communication 10188635 · issued Apr 5, 2013
Technical service bulletin
communication type
Service Brakes, Air
component
2012
model years
3
vehicle entries
Official summary
The customer may experience when using the Navigation system, it shows their vehicle in the wrong location. This is caused by the GPS system locking in on 3 or less satellites, which is due to Electromagnetic Interference (EMI) blocking the satellite signals. Also the Navigation system is not getting the proper distance traveled from the ABS module. The system needs to have a lock on 4 or more satellites, to function properly. Replacing the radio will correct this condition. The Navigation system needs proper distance traveled to calculate vehicle location when the satellite signals are blocke
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.