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C1927

Symptom: TCS OFF lamp on Missing TCS function

C1927

Engine RPM Signal. No Data, Bus from Trionic

Fault symptoms

TCS OFF lamp on

Missing TCS function

Conditions

The engine is running

Faulty information on the bus regarding throttle position from Trionic

Information from Trionic incorrect or absent. Read DTCs in Trionic.

Diagnostic help

Further diagnostic trouble codes may be found in Trionic. See fault diagnosis Trionic.