Jeep Renegade 2019–2020 — technical service bulletin
Bulletin 21-047-20 · NHTSA communication 10181632 · issued Sep 25, 2020
Technical service bulletin
communication type
Power Train
component
2019–2020
model years
2
vehicle entries
Official summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set:P1D5B - Supply Sensor C -VS3 - Circuit Voltage Out Of Range.
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.