ALLISON · 2020-01-06
Details a procedure for trouble shooting the check transmission MIL based on DTC P2789
P2789 · Manufacturer communications
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
P2789 ← What does this code mean?6 Results
ALLISON · 2019-12-17
Details a procedure for trouble shooting the check transmission MIL based on DTC P2789
ALLISON · 2017-11-21
Provides servicing tip for DTC P2789 in IC bus and software reflash instructions
ALLISON · 2017-07-11
Advises service channel to reflash TCM if DTC P2789 is triggered for specific serial numbers
ALLISON · 2017-06-02
Advises services to reflash TCM if DTC P2789 is triggered.
ALLISON · 2017-03-24
Advises services to reflash TCM if DTC P2789 is triggered.