Cruise Control System Diagnostics

DIAGNOSIS
The Cruise Control System is controlled by the PCM as well as the engine and automatic transmission. DTC codes are stored in the PCM if troubles occur in the circuit. DTC codes categorized "type D"DTC Types are shown only by the Tech 2 scan tool.
Refer to Powertrain Management / Computers and Control Systems / System Diagnostics for entire DTC diagnosis.

NOTE: The DTCs are detected while the engine is running.