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Scan Tool Parameter
Operating Conditions: Engine Idling/Radiator Hose Hot/Park or Neutral/Closed Loop/Accessories Off
EVAP Vent Solenoid Circuit
Status
EVAP Vent Solenoid
Command
Exh. CMP Angle Bank 1 or 2
Exh. CMP Bank 1 or Bank 2
Active Counter
Exh. CMP Bank 1 or 2
Command
Exh. CMP Angle Bank 1 or 2
Variance
Exh. CMP Solenoid Bn. 1 or
2 Circuit Status
FC Relay 1 Circuit Status
FC Relay 2 and 3 Circuit
Status
FC Relay 1 Command
FC Relay 2 and 3 Command
Fuel Level Sensor Left Tank
(Secondary) Fuel Level
Sensor Right Tank (Primary)
Fuel Pump Relay Circuit
Status
Fuel Pump Relay Command
Fuel Tank Level Remaining
Fuel Tank Pressure Sensor
Fuel Tank Pressure Sensor
Fuel Tank Rated Capacity
Fuel Trim Learn
GEN L-Terminal Signal
Command
Generator F-Terminal Signal
HO2S Bank 1 or 2 Sensor 1 Eng, EVAP, FT, HO2S, IND
HO2S Bank 1 or 2 Sensor 2 Eng, EVAP, FT, HO2S, IND
HO2S Heater Monitor
Complete This Ignition
HO2S Heater Monitor
Enabled This Ignition
HO2S Htr. Bn. 1 or 2 Sensor
1 or 2 Circuit Status
HO2S Bank 1 or 2 Sensor 1
or 2 Heater Command
HO2S Bank 1 or 2 Sensor 1
or 2 Heater Command
HO2S/O2S Monitor
Complete This Ignition
HO2S/O2S Monitor Enabled
This Ignition
HO2S Sensing Element Bn.
1 or 2 Sensor 1
HO2S Sensing Element Bn.
1 or 2 Sensor 2
IAT Sensor
Ignition Off Time
Ignition 0 Signal
Ignition 1 Signal
Data List
EVAP
Eng, EVAP, FT
CMP
CMP, IGN
CMP
CMP
CMP
CH
CH
CH
CH
EVAP
Eng
Eng
Eng, EVAP, FT, IM, IPC MF,
Eng, EVAP
EVAP
EVAP
FT
ET
ET
IM
IM
H02S
HO2S
HO2S
IM
IM
HO2S
HO2S
CH, CMP, Eng, EVAP, FF,
FR, FT, HO2S, Ign, IM, IND,
MF, TAC, Trans
ENG, EVAP, IM
Eng, ET, Ign, IM, IPC, TAC
ALL
Parameter Range/Units
OK/Fault/Indeterminate
Venting/Not Venting
Degrees
Counts
0-99%
Degrees
OK/Fault/Indeterminate
OK/Fault/Indeterminate
OK/Fault/Indeterminate
On/Off
On/Off
0-5 Volts
OK/Fault/Indeterminate
On/Off
Liter/Gallon/Percent
in H2O/mm Hg
0-5 Volts
Liter/Gallon
Enabled/Disabled
ON/OFF
0-100%
0-1,006 mV
0-1,006 mV
Yes/No
Yes/No
OK/Fault/Indeterminate
0-99%
ON/OFF
Yes/No
Yes/No
Ohms
Ohms
−39° to +140°C (−38° to
+284°F)
0:00:00
On/Off
Volts
Fuel System:
1G-13
Typical Data Values
OK
Venting
Varies
Varies
Varies
Varies
OK
OK
OK
Varies
Varies
Varies
OK
On
Varies
Varies
Varies
19.9 Gallons (75.3 Liters)
Enabled
ON
Varies
Varies 400-700 mV
Varies 400-700 mV
Varies
Varies
OK
Varies
ON
Varies
Varies
70-90 Ohms
Depends on Temperature
20-300 Ohms
Depends on Temperature
Varies
Varies
On
B+
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Troubleshooting
