Toyota FJ Cruiser (GSJ 10, 15 series). Instruction — part 17
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES–23
ES
(b) If the test value is between the minimum test limit
and maximum test limit, the component is
functioning normally. If not, the component is
malfunctioning. The test value is usually significantly
higher or lower than the test limit. If the test value is
on the borderline of the test limit, the component will
malfunction in the near future.
HINT:
The monitor result might on rare occasions be
PASS even if the malfunction indicator lamp (MIL) is
illuminated. This indicates the system malfunctioned
on a previous driving cycle. This might be caused by
an intermittent problem.
4.
MONITOR RESULT INFORMATION
If you use a generic scan tool, multiply the value by the
scaling value listed below.
A/F Sensor Bank 1 Sensor 1
A/F Sensor Bank 2 Sensor 1
HO2 Sensor Bank 1 Sensor 2
HO2 Sensor Bank 2 Sensor 2
Catalyst - Bank 1
Catalyst - Bank 2
EVAP
Monitor ID
Test ID
Scaling
Unit
Description
$01
$8E
Multiply by 0.001
V
A/F sensor deterioration level
$01
$91
Multiply by 0.004
mA
A/F sensor current
Monitor ID
Test ID
Scaling
Unit
Description
$05
$8E
Multiply by 0.001
V
A/F sensor deterioration level
$05
$91
Multiply by 0.004
mA
A/F sensor current
Monitor ID
Test ID
Scaling
Unit
Description
$02
$07
Multiply by 0.001
V
Minimum sensor voltage
$02
$08
Multiply by 0.001
V
Maximum sensor voltage
$02
$8F
Multiply by 0.0003
g
Maximum oxygen storage capacity
Monitor ID
Test ID
Scaling
Unit
Description
$06
$07
Multiply by 0.001
V
Minimum sensor voltage
$06
$08
Multiply by 0.001
V
Maximum sensor voltage
$06
$8F
Multiply by 0.0003
g
Maximum oxygen storage capacity
Monitor ID
Test ID
Scaling
Unit
Description
$21
$A9
Multiply by 0.0003
No dimension
Oxygen storage capacity of catalyst - Bank 1
Monitor ID
Test ID
Scaling
Unit
Description
$22
$A9
Multiply by 0.0003
No dimension
Oxygen storage capacity of catalyst - Bank 2
Monitor ID
Test ID
Scaling
Unit
Description
$3D
$C9
Multiply by 0.001
kPa
Test value for small leak (P0456)
$3D
$CA
Multiply by 0.001
kPa
Test value for gross leak (P0455)
$3D
$CB
Multiply by 0.001
kPa
Test value for leak detection pump OFF stuck (P2401)
$3D
$CD
Multiply by 0.001
kPa
Test value for leak detection pump ON stuck (P2402)
$3D
$CE
Multiply by 0.001
kPa
Test value for vent valve OFF stuck (P2420)
ES–24
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
Rear Oxygen Sensor Heater
Misfire
$3D
$CF
Multiply by 0.001
kPa
Test value for vent valve ON stuck (P2419)
$3D
$D0
Multiply by 0.001
kPa
Test value for reference orifice low flow (P043E)
$3D
$D1
Multiply by 0.001
kPa
Test value for reference orifice high flow (P043F)
$3D
$D4
Multiply by 0.001
kPa
Test value for purge VSV close stuck (P0441)
$3D
$D5
Multiply by 0.001
kPa
Test value for purge VSV open stuck (P0441)
$3D
$D7
Multiply by 0.001
kPa
Test value for purge flow insufficient (P0441)
Monitor ID
Test ID
Scaling
Unit
Description
$42
$91
Multiply by 0.001
Ohm
Oxygen sensor heater resistance bank 1 sensor 2
$46
$91
Multiply by 0.001
Ohm
Oxygen sensor heater resistance bank 2 sensor 2
Monitor ID
Test ID
Scaling
Unit
Description
$A1
$0B
Multiply by 1
Time
Exponential Weighted Moving Average (EWMA) misfire for
all cylinders:
Misfire counts for last 10 driving cycles - Total
$A1
$0C
Multiply by 1
Time
Misfire rate for all cylinders:
Misfire counts for last/current driving cycles - Total
$A2
$0B
Multiply by 1
Time
EWMA misfire for cylinder 1:
Misfire counts for last 10 driving cycles - Total
$A2
$0C
Multiply by 1
Time
Misfire rate for cylinder 1:
Misfire counts for last/current driving cycles - Total
$A3
$0B
Multiply by 1
Time
EWMA misfire for cylinder 2:
Misfire counts for last 10 driving cycles - Total
$A3
$0C
Multiply by 1
Time
Misfire rate for cylinder 2:
Misfire counts for last/current driving cycles - Total
$A4
$0B
Multiply by 1
Time
EWMA misfire for cylinder 3:
Misfire counts for last 10 driving cycles - Total
$A4
$0C
Multiply by 1
Time
Misfire rate for cylinder 3:
Misfire counts for last/current driving cycles - Total
$A5
$0B
Multiply by 1
Time
EWMA misfire for cylinder 4:
Misfire counts for last 10 driving cycles - Total
$A5
$0C
Multiply by 1
Time
Misfire rate for cylinder 4:
Misfire counts for last/current driving cycles - Total
$A6
$0B
Multiply by 1
Time
EWMA misfire for cylinder 5:
Misfire counts for last 10 driving cycles - Total
$A6
$0C
Multiply by 1
Time
Misfire rate for cylinder 5:
Misfire counts for last/current driving cycles - Total
$A7
$0B
Multiply by 1
Time
EWMA misfire for cylinder 6:
Misfire counts for last 10 driving cycles - Total
$A7
$0C
Multiply by 1
Time
Misfire rate for cylinder 6:
Misfire counts for last/current driving cycles - Total
Monitor ID
Test ID
Scaling
Unit
Description
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES–25
ES
READINESS MONITOR DRIVE
PATTERN
PURPOSE OF READINESS TESTS
•
The On-Board Diagnostic (OBD II) system is designed to
monitor the performance of emission related components,
and indicate any detected abnormalities with DTCs
(Diagnostic Trouble Codes). Since various components
need to be monitored during different driving conditions,
the OBD II system is designed to run separate monitoring
programs called Readiness Monitors.
•
The intelligent tester's software must be version 9.0 or
newer to view the Readiness Monitor Status. To view the
status, select the following menu items: DIAGNOSIS /
ENHANCED OBD II / MONITOR INFO / MONITOR
STATUS.
•
When the Readiness Monitor Status reads COMPL
(complete), the necessary conditions have been met for
running the performance tests for that Readiness Monitor.
•
A generic OBD II scan tool can also be used to view the
Readiness Monitor Status.
HINT:
Many state Inspection and Maintenance (I/M) programs
require a vehicle's Readiness Monitor Status to show COMPL
before beginning emission tests.
The Readiness Monitor will be reset to INCMPL (incomplete)
if:
•
The ECM has lost battery power or blown a fuse.
•
DTCs have been cleared.
•
The conditions for running the Readiness Monitor have not
been met.
If the Readiness Monitor Status shows INCMPL, follow the
appropriate Readiness Monitor Drive Pattern to change the
status to COMPL.
CAUTION:
Strictly observe posted speed limits, traffic laws, and
road conditions when performing these drive patterns.
NOTICE:
These drive patterns represent the fastest method of
satisfying all conditions necessary to achieve complete
status for each specific Readiness Monitor.
In the event of a drive pattern being interrupted (possibly
due to factors such as traffic conditions), the drive
pattern can be resumed. In most cases, the Readiness
Monitor will still achieve complete status upon
completion of the drive pattern.
To ensure completion of the Readiness Monitors, avoid
sudden changes in vehicle load and speed (driving up
and down hills and/or sudden acceleration).
Contents
Steps
Section Titles
1
Catalyst Monitor
(Active Air-Fuel Ratio Control Type)
ES–26
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
1.
CATALYST MONITOR (ACTIVE AIR-FUEL RATIO
CONTROL TYPE)
(a) Preconditions
The monitor will not run unless:
•
The MIL is OFF
(b) Drive Pattern
(1) Connect an intelligent tester or OBD II scan tool
to the DLC3.
(2) Turn the ignition switch ON.
(3) Turn the tester or scan tool ON.
(4) Clear DTCs (where set) (See page
).
(5) Start the engine and warm it up.
(6) Drive the vehicle at between 40 mph and 70
mph (64 km/h and 113 km/h) for at least 10
minutes.
(c) Monitor Status
(1) Check the Readiness Monitor Status displayed
on the tester or scan tool.
(2) If the status does not switch to COMPL
(complete), extend the driving time.
2.
EVAP SYSTEM MONITOR (KEY-OFF TYPE)
(a) Preconditions
The monitor will not run unless:
•
The fuel tank is less than 90 % full.
•
The altitude is less than 8,000 ft (2,450 m).
2
EVAP System Monitor
(Key-Off Type)
3
Air-Fuel Ratio (A/F) and Heated Oxygen (HO2) Sensor Monitors
(Active Air-Fuel Ratio Control Type)
4
Air-Fuel Ratio (A/F) and Heated Oxygen (HO2) Sensor Heater Monitors
(Front A/F and Rear HO2 Sensor Type)
Steps
Section Titles
Vehicle Speed
Between 40 and 70 mph
(64 and 113 km/h)
Idling
Ignition Switch ON
Warm up
At least 10 minutes
Time
(Note: Even when vehicle stops during drive pattern, test can be resumed.)
(5)
(6)
NOTICE:
This test will not be completed
if the vehicle is driven under
adsolutely constant speed
conditions such as with cruise
control activated.
A115904E01
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст