Mazda B-Series 1997 Workshop Manual page 780

ON-BOARD DIAGNOSIS SYSTEM
K
6. Select PIDJDATA Monitor and Record. /
7. Turn key ON or start engine.
DPFEGR EPCR
02S2 2 HFC
02521
*
IAC
CATT ST 1 ' 02S22
*
MAF
nunrcInl
-
1
NON LINEAR
-
POSSIBLE FAULT IN SENSOWCIRCUIT
4 . 2
SEC
O D 0
8. Select the PID values to view and press trigger.
9. Select start to begin.
Note
Refer to the manufacturer provided instruction
manual for further information and additional NGS
diagnostic testing procedures.
10. Press trigger to capture data.
1 1 . Press trigger to save data.
12. Select view reading.
13.
Press MAX.
14. Press Graph. Monitor graph for non-linear pattern.
15. Press Table. Monitor readings for spike patterns.
Note
Although you can choose four PlDs for playback,
you can view only two at a time on the graph. By
selecting buttons 2 and 9, you can rotate through
all selected PIDs. By moving the cursor across the
graph or table, you can review a PID value at pre-
cise points in time relative to the trigger point.