Dodge Ram 2006 — technical service bulletin
Bulletin 0802106 · NHTSA communication 10020091 · issued Oct 13, 2006
Technical service bulletin
communication type
Electrical System
component
2006
model years
1
vehicle entries
Official summary
Tipm flash - diagnostic trouble codes b178c, b166e, b2215 for trailer tow lamps inoperative indicating short circuits in the wiring on the trailer or p1277 for no crank - starter solenoid current excessive. *tt
Vehicles covered
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.