C1925

C1925

No Bus data From TRIONIC or TCM. See Fault Tracing 3:5 Bus and Diagnostic Communication.

Fault symptoms
ESP OFF lamp on
ESP lamp on
No ESP function

Conditions
^ Ignition on
^ ESP not communicating with Trionic or TCM

Diagnostic help
Further trouble codes may be present in Trionic. See fault diagnosis Bus and diagnostic communication diagnostic trouble code P1625.