
NGS Mach II User Guide v1.1
Contents 3
Retrieve/Clear Continuous DTCs ................................................................................................................................................. 20
Diagnostic Trouble Code Library ................................................................................................................................................. 20
Active Command Modes ............................................................................................................................................................... 21
Module Identification ..................................................................................................................................................................... 22
Function Tests .................................................................................................................................................................................. 22
View Recorder Areas ........................................................................................... 23
Procedure .......................................................................................................................................................................................... 23
Reviewing Recorded Information ............................................................................................................................................... 24
Power Balance ..................................................................................................... 26
EVAP Testing ....................................................................................................... 28
Generic OBDII Functions ..................................................................................... 30
Basic Procedure .................................................................................................................... 30
Function Descriptions ........................................................................................................... 31
Pid Data Monitor ................................................................................................................................................................................................ 31
Freeze Frame PID Data ..................................................................................................................................................................................... 31
Oxygen Sensor Test Results ........................................................................................................................................................................... 31
Diagnostic Monitoring Test Results ............................................................................................................................................................. 32
Diagnostic Trouble Codes ...............................................................................................................................................................................32
Clear Diagnostic Codes .................................................................................................................................................................................... 32
Pending Trouble Codes .................................................................................................................................................................................... 32
On Board Device Control ................................................................................................................................................................................. 32
On Board System Readiness ........................................................................................................................................................... 32
PATS Functions .................................................................................................... 33
About PATS Programming ....................................................................................................33
General Guidelines ............................................................................................................... 33
Add New Keys (Ignition Key Code Program) ........................................................................ 34
Programming Without NGS Mach II ...................................................................................... 35
Single Key Procedure ...................................................................................................................................................................... 35
Dual Key Procedure ......................................................................................................................................................................... 35
Erasing & Reprogramming Keys ........................................................................................... 36
(Ignition Key Code Erase) ...................................................................................................... 36
Setting the Spare Key Switch (PATS II only) ......................................................................... 37
Resetting the Security ID (Parameter Reset) ........................................................................ 37
Reprogramming After a PCM Module Replacement ............................................................ 38
Before You Begin ............................................................................................................................................................................ 38