On-Board Diagnostics with Diagnostic Tool
These quick tests should be used to diagnose the powertrain control module (PCM) and should be carried out in order.
- Quick Test 1.0-Visual Inspection
- Quick Test 2.0-Set Up
- Quick Test 3.0-Key On, Engine Off
- Quick Test 4.0-Continuous Memory
- Quick Test 5.0-Key On, Engine Running
- Special Test Mode
- Wiggle Test
- Output Test Mode
- PCM Reset Mode
- Clearing DTCs
- OBD II Drive Cycle
- Other NGS Features
- For further information on other diagnostic testing features using the diagnostic tool, see INTRODUCTION - GASOLINE
and/or INTRODUCTION -- 6.0L DIESEL
articles.
Other diagnostic methods include the following.
- Parameter Identification (PID) Access Mode
- Freeze Frame Data Access Mode
- Oxygen Sensor Monitor Mode
The TorqShift transmission is equipped with a remote transmission fluid filter. Most of the transmission fluid which leaves the front fluid cooler line connector passes through the remote filter and is directed into the cooling circuit. The remote filter takes 10 percent of the incoming hot fluid and directs it through a small orifice and into a serviceable filter element. The filtered transmission fluid is then directed back into the rear lubrication circuit through the larger opening in the remote filter manifold. For additional information, refer to TRANSMISSION FLUID COOLER - BACKFLUSHING AND CLEANING or TRANSAXLE/TRANSMISSION COOLING .