C1275

Circuit Description
The PCM monitors various parameters and will not allow ETS operation if any parameter falls outside a specified range.

Conditions for Running the DTC
The ignition is ON.

Conditions for Setting the DTC
A malfunction has been detected by the PCM which would inhibit ETS operation.

Action Taken When the DTC Sets
^ The EBCM disables the ETS for the duration of the ignition cycle.
^ The TRAC OFF indicator turns ON.
^ The ABS will remain functional.

Conditions for Clearing the DTC
^ The condition for setting the DTC is no longer present and the scan tool Clear DTCs function is used.
^ The EBCM automatically clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles.

Diagnostic Aids
^ Thoroughly inspect the wiring and the connectors. An incomplete inspection of the wiring and the connectors may result in a misdiagnosis, causing a part replacement with the reappearance of the malfunction.
^ If an intermittent malfunction exists, refer to Testing for Intermittent and Poor Connections see Diagnostic Aids under Diagrams.