P0726
Engine Speed Input Circuit Range/Performance
Powertrain Code · High
What does P0726 mean?
The engine speed signal to the TCM is out of range.
System: Transmission
P0726 is a powertrain diagnostic trouble code indicating engine speed input circuit range/performance. This code is classified as high severity, which means: address soon — may cause further damage.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.
