Engine RPM: Diagnostics
In the event of erroneous engine speed information from the engine control module (ECM) when the engine is started, DTC C1927 will be generated, the TCS function will be disengaged and the TCS OFF lamp turned on.
In the event of erroneous engine speed information from the engine control module (ECM) when the engine is started, DTC C1927 will be generated, the TCS function will be disengaged and the TCS OFF lamp turned on.