Cruise Control
DTC C0800
Circuit Description
The distance sensing cruise control (DSCC) module monitors the ignition 1 voltage circuit in order to determine if the voltage is within the normal operating range.
DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC C0800 Device Power 1 Circuit Voltage Below Threshold
This vehicle has DTCs which include DTC Symptoms. For more information on DTC symptoms, refer to DTC Symptom Description DTC Symptom Description
Conditions for Running the DTC
* The ignition is in RUN.
* The vehicle is moving at a speed greater than 40.2 km/h (25 mph).
Conditions for Setting the DTC
* The DSCC module detects that the ignition 1 voltage is less than 9.2 volts.
* The above condition is present for 7 seconds.
Action Taken When the DTC Sets
* Loss of DSCC function
* Cruise Not Ready indicator illuminates in the driver information center (DIC).
Conditions for Clearing the DTC
* The DTC becomes history when the fault is no longer present.
* A History DTC clears after 100 malfunction free ignition cycles.
* The DSCC module receives a clear code command from the scan tool.
Diagnostic Aids
Refer to Testing for Intermittent Conditions and Poor Connections in Diagnostic Aids. Component Tests and General Diagnostics
Test
