C1925

DTC C1925 No Bus data From TRIONIC or TCM. See Fault Tracing 3:5 Bus and Diagnostic Communication, refer to Powertrain Management.

Fault symptoms
TCS OFF lamp on
ABS lamp on
TCS function fails to operate
ABS function fails to operate


Conditions
^ Ignition on
^ No communication between TC/ABS and Trionic or TCM


Diagnostic help
Other DTCs can occur in Trionic. See fault diagnosis, Bus and diagnostic communication, DTC P1625, Refer to Powertrain Management.