RAM Promaster 2014–2017 — technical service bulletin
Bulletin 0807817 · NHTSA communication 10224740 · issued Aug 11, 2017
Technical service bulletin
communication type
Visibility
component
2014–2017
model years
4
vehicle entries
Official summary
Outside Mirror Turn Signal is Inoperative This bulletin involves replacing both outside mirror turn signal housings and bulbs. Customer may experience "external lighting failure" indicator light along with accelerated blinking during turn signal operation. The inner turn signal amber lens may be distorted from excessive heat. Upon further investigation the technicianmay find one or more of the following Diagnostic Trouble Codes (DTCs):B1008-18 - Right Turn Lamp - Under Current. B1007-18 - Left Turn Lamp - Under Current.
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.