User Manual

581618 | REV. B | 11.2018
Bosch Automotive Service Solutions Inc.
HDS 200/HDS 250
HD Scan Tool for Class 4-8 Diesel, Light and Medium Vehicles
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User guide | 37
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en
• Low sensor voltage for switch time
• High sensor voltage for switch time
• Rich-to-lean sensor switch time
• Lean-to-rich sensor switch time
• Minimum sensor voltage test cycle
• Maximum sensor voltage test cycle
• Time between sensor transitions
• Sensor period
• Manufacturer specific tests
From HD OBD menu or Global Automotive OBDII menu:
1. Select O2 Monitor Tests.
• Use the UP and DOWN keys until O2
Monitor Tests is highlighted.
• Press .
Global Automotive OBDII
Diagnostic Monitor Tests
O2 Monitor Tests
On-Board Systems
Review Data
Vehicle Information
Modules Present
Print Data
System Setup
Drive Cycle Monitor
2. Select O2 sensor.
• Use the UP and DOWN keys until the
desired O2 monitor is highlighted.
• Press .
Select O2 Sensor
O2 Bank1 Sensor1
• The O2 sensors located upstream (before cata-
lyst) may perform differently than ones located
downstream (after catalyst).
• Test IDs are shown for unknown O2 sensor
tests.
3. View results of selection.
• Use the UP and DOWN keys.
O2 Bank1 Sensor1
Test $86
MOD
MAX
MEAS
MIN
$09
128
128
128
Test $8D
MOD
MAX
MEAS
MIN
$09
255
128
128
4. Return to O2 Sensor Tests menu.
• Press .
5. Return to HD OBD menu or Global Automotive
OBDII menu.
• Press .
6.11 Diagnostic Monitor Tests
The Diagnostic Monitor Test function is useful after
servicing or after erasing a vehicle’s memory. Test
results do not necessarily indicate a faulty component or
system.
• Non-CAN vehicles Diagnostic Monitor Test receives test
results for emission-related powertrain components
and systems that are not continuously monitored.
• CAN vehicles Diagnostic Monitor Test receives test
results for emission-related powertrain components and
systems that are and are not continuously monitored.
• Vehicle manufacturer is responsible for assigning
test and component IDs.
From HD OBD menu or Global Automotive OBDII menu:
1. Select Diagnostic Monitor Tests.
• Use the UP and DOWN keys until Diagnos-
tic Monitor Tests is highlighted.
• Press .
Global Automotive OBDII
O2 Monitor Tests
Diagnostic Monitor Tests
On-Board Systems
Review Data
Vehicle Information
Modules Present
Print Data
System Setup
Drive Cycle Monitor
• Applicable diagnostic monitor tests are dis-
played.
2. Review test results displayed on scan tool.
• Use the UP and DOWN keys until desired
result is highlighted.
• Press .
Non-CAN Vehicles
Select Diag Mon Test
Test $03
Test $49
Test $4A
Test $62
Test $76
Test $78
Test $81
Test $9A
Test $9B
Refer to appropriate vehicle service manual for test IDs
and definitions.