User manual

43
Data Parameters Long Parameter Names
MIL_DIST
Conditions for this counter:
1. Resets to zero when MIL state changes from 'deactivated' to
'activated' by the ECM.
2. Accumulates counts in km if MIL is activated (ON)
3. Does not change value while MIL is not activated (OFF)
4. Resets to zero if diagnostic information is cleared either by
service $04 or 40 warm-up cycles without MIL activated
5. Does not wrap to zero if value is maximum (65535).
MIL_TIME
Conditions for this counter:
1. Resets to zero when MIL state changes from deactivated to
activated by this ECM.
2. Accumulates counts in minutes if MIL is activated (ON).
3. Does not change value while MIL is not activated (OFF).
4. Resets to zero if diagnostic information is cleared either by
service $04 or 40 warm-up cycles without MIL activated.
5. Does not wrap to zero if value is maximum (65535).
O2SLOCxy
Shows the presence of oxygen sensor number 'y' per bank 'x'
(group of cylinders). Sensor 1 is closest to the engine
O2Sxy
Shows the status of the oxygen sensor (O2S) in voltage or
percentages. This parameter is designed for a conventional (0
to 1 V range) O2S. Sensors with a different full scale will be
adapted. Negative percentages or below 0.5 V indicates a 'lean'
operating condition. Positive percentages or above 0.5 V indicates
a 'rich' operating condition.
See also PID $24 and up or $34 and up.
O2Sxy
Status of the oxygen sensor in mA or as a ratio. Designed for linear
or wide-ratio oxygen sensors.
See also PID $14 and up or $24 and up.
OBDSUP Shows the OBD requirements that the vehicle was designed for.
PTO_STAT Shows Power Take Off (PTO) status.
RPM Engine speed as calculated by the ECM, based on various signals.
RUNTM
The incrementing counter starts when the engine runs. It freezes if
the engine stalls. It resets if the ECM powers up and when the
ignition key enters the 'key-on, engine off' position.
SHRTFTx
Shows the correction used by the Closed Loop fuel algorithm.
Negative values indicate a 'lean' condition, positive values indicate
a 'rich' condition. A 0% correction is shown if the fuel system is
operating in Open Loop.
SHRTFTxy
Shows the status of the oxygen sensor (O2S) in voltage or
percentages. This parameter is designed for a conventional (0
to 1 V range) O2S. Sensors with a different full scale will be
adapted. Negative percentages or below 0.5 V indicates a 'lean'
operating condition. Positive percentages or above 0.5 V indicates
a 'rich' operating condition.
See also PID $24 and up or $34 and up.
SPARKADV
Ignition timing spark advance for cylinder #1. If timing is retarded,
the displayed value is negative.
TAC_PCT
Shows the status of the Throttle Actuator Control between 0%
(closed throttle) and 100% (wide open throttle)
Table 6-2 Short parameter names (sheet 3 of 4)
Parameter Description for short parameter