transition times. The computer will measure the amount of time between
when the O2 sensor is at the low voltage and when the O2 sensor is at
the high voltage to obtain the lean to rich transition time. The computer
will measure between the high and low voltages to obtain rich to lean
transition time.
Calculated Readings
Rich to Lean Sensor Switch Time (mS) or Lean to Rich Sensor
Switch Time (mS) - The time it takes for the oxygen sensor to transition
from a Rich to Lean condition for the Rich to Lean sensor Switch Time, or
from a Lean to a Rich condition for the Lean to Rich sensor Switch Time.
Minimum Sensor Voltage for Test Cycle (Volts) or Maximum Sensor
Voltage for Test Cycle (Volts) - The computer keeps track of and reports
the minimum voltage level and the maximum voltage level attained during
the oxygen sensor test cycle.
Time Between Sensor Transitions (mS) - The computer will calculate
the time between a rich to lean transition and a lean to rich transition and
report this value.
Page 62
OBD-II O
XYGEN
S
ENSOR
T
EST
R
EADINGS
C
ONT
.
Summary of Contents for EX-SCAN 5000
Page 1: ...USERS MANUAL...
Page 95: ...NOTES Page 95...
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