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9620 Professional OBD II Scan Tool 13
Select Pending Codes and press ENTER key.
The scan tool displays codes or a message stating SYSTEM PASS NO FAULT
DETECTED. Press DOWN arrow key to view DTCs or press BACK key to return to OBDII
Function List.
The codes display in same format as Read
Codes. The DTC number and computer module
that stored it display on first line. Use UP/Down
arrow keys to view codes.
Press BACK to return to OBDII Function List.
2.3.4 Erase Codes
The Erase Codes function deletes DTCs from vehicles computer memory. Perform this
function only after systems have been checked completely and DTCs have been
documented. This function should be performed with the key on and the engine off.
After servicing vehicle, delete stored DTCs and verify no codes have been reset. If DTCs
return, the problem has not been corrected or other faults are present.
In addition to clearing DTCs, the Erase Codes function also erases Freeze Frame, O2
Sensor Data, System Monitors, and On-Board Monitor test results.
Select Erase Codes and press the ENTER key. A message appears asking if you are
sure. Press LEFT ARROW to move brackets to desired response and press ENTER.
Selecting NO displays a COMMAND CANCELLED message prompting to press ENTER
to return back to OBDII Function List. Selecting YES displays a screen prompting to turn
ignition key to on and engine off and press ENTER key.
The scan tool sends erase command. Press
ENTER to continue and return to OBDII Function
List.
2.3.5 View Data
The View Data function allows viewing of vehicles Parameter Identification data (PID) in
real time. As the computer monitors the vehicle, the information is simultaneously
transmitted to scan tool. Apart from Read Codes, View Data is most useful diagnostic
function for isolating cause of a vehicle
operation problem. Viewing data is also used
for observing sensor data and status of
switches, solenoids, and relays.
Select View Data from OBDII Function List and
press ENTER. The scan tool displays a menu
with display options.
Use the UP/DOWN arrow keys to select an option and press ENTER.
P0389 Mod$1E 1 of 2
Crankshaft Position
Sensor B [
CKT Intermittent
Command Sent
Press ENTER To Cont.
OBDII Function List |
`4)Erase Codes ]
5)View Data [
6)View Freeze Data
Erase Diagnostic
Results and Codes?
Are You Sure?
YES <NO>
OBDII Function List |
4)Erase Codes ]
`5)View Data [
6)View Freeze Data
Codes Found: 2
Use [ To View Codes
Write Down Codes
For Reference..
System Pass:
No Faults Detected.
Press BACK Key For
Function List
24 9620 Professional OBD II Scan Tool
3.3 Diagnostic Trouble Code Ranges
Within each general category, the Diagnostic Trouble Codes are assigned to specific
ranges that cover certain vehicle systems. When displaying manufacturer-specific (or
non-global), the assigned Diagnostic Trouble Codes displays the definition.
Lower Upper Assigned DTC System
P0000 P00FF Fuel and air metering and auxiliary emission controls
P0100 P02FF Fuel and air metering
P0300 P03FF Ignition system or misfire
P0400 P04FF Auxiliary emission controls
P0500 P05FF Vehicle speed, idle control, and auxiliary inputs
P0600 P06FF Computer and auxiliary outputs
P0700 P09FF Transmission
P0A00 P0AFF Hybrid Propulsion
P1000 P10FF Manufacturer controlled fuel, air metering and auxiliary emission
controls
P1100 P12FF Manufacturer controlled fuel and air metering
P1300 P13FF Manufacturer controlled ignition system or misfire
P1400 P14FF Manufacturer controlled auxiliary emission controls
P1500 P15FF Manufacturer controlled vehicle speed, idle control, and auxiliary
inputs
P1600 P16FF Manufacturer controlled computer and auxiliary outputs
P1700 P19FF Manufacturer controlled transmission
P2000 P22FF Fuel and air metering and auxiliary emission controls
P2300 P23FF Ignition system or misfire
P2400 P24FF Auxiliary Emissions Controls
P2500 P25FF Auxiliary Inputs
P2600 P26FF Computer and Auxiliary Outputs
P2700 P27FF Transmission
P2900 P32FF Fuel and air metering and auxiliary emission controls
P3300 P33FF Ignition system or misfire
P3400 P34FF Cylinder deactivation
U0000 U00FF Network electrical
U0100 U02FF Network communication
U0300 U03FF Network software
U0400 U04FF Network data