Scan Tool Data Definitions (Disengage History)

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

Important : The following data list terms MAY NOT apply to all vehicle lines.

ABS : Antilock Brake (ABS) is active.

ALDL : A scan tool message to inhibit cruise control operation is received by the PCM.

Brake : A class 2 message is received by the PCM that a basic brake problem has occurred.

Battery Voltage : The battery positive voltage is out of range.

Clutch Switch : A failure of the clutch switch has been detected.

CC Cancel Switch : A class 2 message is received by the PCM that a cruise cancel event has occurred.

CC Inhibit Circuit : A fault on the cruise control inhibit signal circuit has been detected.

Delta Vehicle Speed : When the vehicle speed is greater or less than the cruise control operating criteria speed.

Engine Not Running : Engine is not running

Engine Run Time : When the engine run time does not equal the cruise control enable criteria run time.

Engine Speed : When vehicle speed is greater or less than the cruise control enable criteria speed.

Injector : When any number of injectors are disabled by high mph.

Manual/Neutral CC : Vehicle is shifted into neutral while cruise control is in operation.

MPH Limited : When mph is limited, by the PCM controlling the fuel and electronic spark timing.

P0751 : 1-2 shift solenoid valve performance.

P0753 : 1-2 shift solenoid control circuit fault.

P0756 : 2-3 shift solenoid valve performance.

P0758 : 2-3 shift solenoid control circuit fault.

P0785 : 3-2 shift solenoid control circuit fault.

Park Brake Active : A Class 2 message is received by the PCM that the parking brake is active.

Serial Communications : A class 2 serial communication problem is detected.

SMCC Fault : A fault is detected with the stepper motor cruise control module.

TCS : When the traction control is active.

Trans : When the clutch pedal is pressed on a manual transmission vehicle or when the gear selector is shifted out of DRIVE during cruise control operation.

Vehicle Speed Fault : When a problem is detected with vehicle speed.

Vehicle Speed : Vehicle speed drops below the cruise control engaged criteria.

Active Brake Yaw : A Class 2 message is received by the PCM that the Brake Yaw is active.

Brake : The PCM senses any brake active operation.