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Vauxhall Workshop Service and Repair Manuals

B-003 Diagnostic System Check > < B-001 DIAGNOSTIC TROUBLE CODE

B-002 - DATA LIST

Test

Work Order Description

Nominal Value

T001 Tester Display Battery Voltage
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

11.0 ... 13.5 V
  • Engine starting
greater than 8.0 V
  • Engine running at idle speed, operating temperature
  • All consumers turned off
12.0 ... 15.0 V
Concerned Terminals:
ECM: 1, 2, 3, 50 (XC20)
 
Yes: No:
T002 Tester Display Ignition Status
  • Ignition ON
  • Engine running at idle speed

Note:

This data list parameter is in the data list 1 .

On 12V
  • Engine OFF

Note:

The control unit switches itself off 10 s after the ignition is switched off

Off 0V
Concerned Terminals:
ECM: 1, 2, 3, 23, 50, 88 (XC20)
 
Yes: No:
T003 Tester Display Main Relay
  • Ignition OFF

Note:

The overshoot time of the control unit ECM must be considered.

This data list parameter is in the data list 1 .

Inactive
  • Ignition ON
  • Engine OFF
  • All consumers turned off
Active
Concerned Terminals:
ECM: 4, 5, 6, 80 (XC20)
 
Yes: No:
T004 Tester Display Fuel Pump Relay
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Wait at least 20 s

Note:

This data list parameter is in the data list 1 .

Inactive
  • Engine running at idle speed, operating temperature
Active
Concerned Terminals:
ECM: 85 (XC20)
 
Yes: No:
T005 Tester Display APP at Idle Position (Accelerator Pedal Position)
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

Active
  • Accelerator pedal slightly actuated
Inactive
Concerned Terminals:
ECM: 15, 32, 35, 41, 65, 83 (XC20)
 
Yes: No:
T006 Tester Display APP Sensor 1 (Accelerator Pedal Position)
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

less than 1.00 V
  • Accelerator pedal actuated to full load stop
greater than 3.80 V
  • Accelerator pedal slightly actuated
greater than 1.00 V
Concerned Terminals:
ECM: 15, 32, 35, 41, 65, 83 (XC20)
 
Yes: No:
T007 Tester Display APP Sensor 2 (Accelerator Pedal Position)
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

less than 0.50 V
  • Accelerator pedal actuated to full load stop
greater than 1.8 V
  • Accelerator pedal slightly actuated
greater than 0.50 V
Concerned Terminals:
ECM: 15, 32, 35, 41, 65, 83 (XC20)
 
Yes: No:
T008 Tester Display Calculated Pedal Position
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

less than 5 %
  • Accelerator pedal actuated to full load stop
greater than 95 %
Concerned Terminals:
ECM: 15, 32, 35, 41, 65, 83 (XC20)
 
Yes: No:
T009 Tester Display Desired Engine Idle Speed
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

740 ... 940 RPM.
Concerned Terminals:
ECM: 43, 59 (XC19)
 
Yes: No:
T010 Tester Display Engine Speed
  • Ignition ON
  • Engine starting

Note:

This data list parameter is in the data list 1 .

greater than 60 RPM.
Concerned Terminals:
ECM: 43, 59 (XC19)
 
Yes: No:
T011 Tester Display Camshaft Speed
  • Engine starting

Note:

This data list parameter is in the data list 1 .

greater than 30 RPM.
  • Engine running at idle speed, operating temperature
  • All consumers turned off
370 ... 470 RPM.
Concerned Terminals:
ECM: 21, 25, 56 (XC19)
 
Yes: No:
T012 Tester Display Idle Speed Modified
  • Engine running at idle speed, operating temperature
  • All consumers turned off

Note:

Default value after reset of programmed desired idle speed

This data list parameter is in the data list 1 .

No
  • Accelerator pedal not actuated

Note:

Desired idle speed has been programmed

Yes
Concerned Terminals:
ECM: 43, 59 (XC19)
 
Yes: No:
T013 Tester Display Intake Air Temperature
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

Diagnostic tester display converges to engine temperature
  • Engine running at idle speed, operating temperature
Diagnostic tester display converges to outside temperature
Concerned Terminals:
ECM: 10, 27 (XC19)
 
Yes: No:
T014 Tester Display Ambient Temperature
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

Compare temperature in the Info Display with ambient temperature

This parameter is an internal value of the control unit.

This data list parameter is in the data list 1 .

Diagnostic tester display converges to outside temperature
Concerned Terminals:
-
 
Yes: No:
T015 Tester Display Coolant Temperature
  • Engine running at idle speed, operating temperature
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

80 ... 110 °C
176 ... 230 °F
2.50 ... 0.40 V
Concerned Terminals:
ECM: 29, 54 (XC19)
 
Yes: No:
T016 Tester Display Normal Engine Operating Temperature
  • Start engine
  • Engine running at idle speed, cold

Note:

This data list parameter is in the data list 1 .

Inactive
  • Engine running
  • Coolant temperature is greater than 90 °C (194 °F)
Active
Concerned Terminals:
ECM: 29, 54 (XC19)
 
Yes: No:
T017 Tester Display Fuel Temperature
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

-25 ... 90 °C
-13 ... 194 °F
Concerned Terminals:
ECM: 13, 61 (XC20)
 
Yes: No:
T018 Tester Display Oil Level
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

Normal
Concerned Terminals:
ECM: 26 (XC20)
 
Yes: No:
T019 Tester Display Oil Pressure
  • Engine running at idle speed, operating temperature
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

Normal
Concerned Terminals:
ECM: 9 (XC19)
 
Yes: No:
T020 Tester Display Engine Oil Level Status
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

Okay
Concerned Terminals:
ECM: 26 (XC20)
 
Yes: No:
T021 Tester Display Barometric Pressure
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Compare displayed pressure with outside-air pressure

Note:

This parameter is an internal value of the control unit.

This data list parameter is in the data list 1 .

75 ... 110 kPa
2.0 ... 4.5 V
Diagnostic tester display is nearly identical to outside-air pressure
Concerned Terminals:
-
 
Yes: No:
T022 Tester Display Boost Pressure Command
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

90 ... 110 kPa
  • Engine running at idle speed, operating temperature
90 ... 110 kPa
  • Accelerator pedal slightly actuated
110 ... 230 kPa
Concerned Terminals:
ECM: 23, 24, 41 (XC19)
 
Yes: No:
T023 Tester Display Boost Pressure
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Compare displayed pressure with outside-air pressure

Note:

This data list parameter is in the data list 1 .

75 ... 110 kPa
1.0 ... 2.0 V
Diagnostic tester display is nearly identical to outside-air pressure
  • Engine running at idle speed, operating temperature
75 ... 110 kPa
1.0 ... 2.0 V
  • Increase engine speed to 3500 rpm
greater than 110 kPa
greater than 2.0 V
Concerned Terminals:
ECM: 23, 24, 41 (XC19)
 
Yes: No:
T024 Tester Display Pulse Ratio Boost Pressure Solenoid Valve
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

60 ... 80 %
  • Engine running
  • Engine Speed between 1900 rpm and 1990 rpm
50 ... 70 %
  • Engine Speed between 2000 rpm and 2050 rpm
30 ... 50 %
Concerned Terminals:
ECM: 30 (XC19)
 
Yes: No:
T025 Tester Display Mass Air Flow Sensor
  • Ignition ON
  • Engine OFF
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

0 ... 1 kg/h
  • Engine running
  • Accelerator pedal slightly actuated
greater than 20 kg/h
greater than 1.70 V
  • Engine running at idle speed, operating temperature
  • Accelerator pedal not actuated
10 ... 22 kg/h
1.00 ... 2.25 V
  • Wait at least 70 s
25 ... 35 kg/h
1.90 ... 2.90 V
Concerned Terminals:
ECM: 14, 27 (XC19)
 
Yes: No:
T026 Tester Display EGR Pulse Ratio (Exhaust Gas Recirculation)
  • Engine running at idle speed, operating temperature
  • All consumers turned off

Note:

This data list parameter is in the data list 1 .

greater than 20 %
  • Accelerator pedal briefly actuated to full load stop
20 ... 70 %
Value changing briefly
  • Accelerator pedal not actuated
  • Wait at least 70 s
less than 10 %
Concerned Terminals:
ECM: 5, 15 (XC19)
 
Yes: No:
T027 Tester Display Throttle Position PWM Servo Signal
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 1 .

2 ... 95 %
  • Engine OFF
95 ... 97 %
Concerned Terminals:
ECM: 60 (XC19)
 
Yes: No:
T028 Tester Display Desired Common Rail Fuel Pressure
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 2 .

23.00 ... 29.00 MPa
  • Accelerator pedal briefly actuated to full load stop
greater than 30.00 MPa
Value changing briefly
Concerned Terminals:
ECM: 6, 8, 38 (XC19)
 
Yes: No:
T029 Tester Display Common Rail Fuel Pressure
  • Engine starting

Note:

This data list parameter is in the data list 2 .

greater than 20 MPa
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated
23.00 ... 29.00 MPa
1.00 ... 1.80 V
  • Accelerator pedal briefly actuated to full load stop
greater than 30.00 MPa
greater than 1.80 V
Concerned Terminals:
ECM: 6, 8, 38 (XC19)
 
Yes: No:
T030 Tester Display Rail Pressure Control Solenoid Valve PWM
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 2 .

30 ... 70 %
  • Accelerator pedal briefly actuated to full load stop
Value changing briefly
Concerned Terminals:
ECM: 4, 34 (XC19), 5 (XC20)
 
Yes: No:
T031 Tester Display Fuel Metering Solenoid Valve PWM
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 2 .

25 ... 50 %
Concerned Terminals:
ECM: 19, 20 (XC19)
 
Yes: No:
T032 Tester Display B1S1 O2 Sensor Heater Temperature
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

200 s elapsed time since engine start

This data list parameter is in the data list 2 .

 
(O2 Sensor)
230 ... 1300 °C
446 ... 2372 °F
(Diesel Particulate Filter)
The data list parameter is invalid for this configuration
Concerned Terminals:
ECM: 12 (XC20)
 
Yes: No:
T033 Tester Display B1S1 O2 Sensor Heater PWM
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

200 s elapsed time since engine start

This data list parameter is in the data list 2 .

 
(O2 Sensor)
100 ... 0 %
(Diesel Particulate Filter)
The data list parameter is invalid for this configuration
Concerned Terminals:
ECM: 12 (XC20)
 
Yes: No:
T034 Tester Display B1S1 O2 Sensor (Bank 1 Sensor 1)
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

200 s elapsed time since engine start

This data list parameter is in the data list 2 .

 
(O2 Sensor)
0 ... 3000 mV
(Diesel Particulate Filter)
The data list parameter is invalid for this configuration
Concerned Terminals:
ECM: 44, 45, 46, 47 (XC20)
 
Yes: No:
T035 Tester Display B1S1 Exhaust Gas Temperature (Bank 1 Sensor 1)
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal not actuated

Note:

This data list parameter is in the data list 2 .

 
(Diesel Particulate Filter)
30 ... 300 °C
86 ... 572 °F
0.8 ... 1.5 V
(O2 Sensor)
Data list parameter will not be displayed for selected vehicle configuration
Concerned Terminals:
ECM: 11, 91 (XC20)
 
Yes: No:
T036 Tester Display B1S2 Exhaust Gas Temperature (Bank 1 Sensor 2)
  • Engine running at idle speed, operating temperature
  • All consumers turned off
  • Accelerator pedal slightly actuated

Note:

This data list parameter is in the data list 2 .

 
(O2 Sensor)
Data list parameter will not be displayed for selected vehicle configuration
(Diesel Particulate Filter)
30 ... 250 °C
86 ... 482 °F
0.8 ... 1.3 V
Concerned Terminals:
ECM: 11, 91 (XC20)
 
Yes: No:
T037 Tester Display Differential Pressure Diesel Particulate Filter
  • Ignition ON
  • Engine OFF
  • All consumers turned off
 
(Diesel Particulate Filter)
-1 ... 1 kPa
0.35 ... 1.20 V
(O2 Sensor)
The data list parameter is invalid for this configuration
  • Engine running at idle speed, operating temperature
  • Accelerator pedal not actuated
 
Default
Active
Data list parameter will not be displayed for selected vehicle configuration
(Diesel Particulate Filter)
0 ... 100 kPa
0.35 ... 1.20 V
Concerned Terminals:
ECM: 14, 33, 49 (XC20)
 
Yes: No:
T038 Tester Display Diesel Particulate Filter Saturation
  • Ignition ON
  • Engine OFF
  • All consumers turned off
 
Default
Data list parameter will not be displayed for selected vehicle configuration
(Diesel Particulate Filter)
less than 110 %
Concerned Terminals:
-
 
Yes: No:
T039 Tester Display A/C Information Switch (Air Conditioning)
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

 
Default
Not Programmed
The data list parameter is invalid for this configuration
(Air Conditioning (not ECC))
Inactive
(Electronic Climate Control ECC)
Not Programmed
The data list parameter is invalid for this configuration
(Automatic Climate Control SAC)
Inactive
  • Engine running at idle speed, operating temperature
  • Air conditioning system is switched on.
 
Default
Not Programmed
The data list parameter is invalid for this configuration
(Air Conditioning (not ECC))
Active
(Electronic Climate Control ECC)
Not Programmed
The data list parameter is invalid for this configuration
(Automatic Climate Control SAC)
Active
Concerned Terminals:
-
 
Yes: No:
T040 Tester Display A/C Pressure (Air Conditioning)
  • Engine running at idle speed, operating temperature
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

 
Default
The data list parameter is invalid for this configuration
(Air Conditioning (not ECC))
300 ... 1200 kPa
(Electronic Climate Control ECC)
320 ... 3100 kPa
(Automatic Climate Control SAC)
320 ... 3100 kPa
  • Air conditioning system is switched on.
 
Default
less than 0 kPa
The data list parameter is invalid for this configuration
(Air Conditioning (not ECC))
Is there a pressure difference of at least 500 kPa ?
(Electronic Climate Control ECC)
Is there a pressure difference of at least 500 kPa ?
(Automatic Climate Control SAC)
Is there a pressure difference of at least 500 kPa ?
Concerned Terminals:
ECM: 10, 37, 87 (XC20)
 
Yes: No:
T041 Tester Display A/C Relay (Air Conditioning)
  • Engine running at idle speed, operating temperature
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

 
Default
Not Programmed
The data list parameter is invalid for this configuration
(Air Conditioning (not ECC))
Inactive
(Electronic Climate Control ECC)
Not Programmed
The data list parameter is invalid for this configuration
(Automatic Climate Control SAC)
Inactive
  • Air conditioning system is switched on.

Note:

This data list parameter is only valid if the concerned component is installed.

 
Default
Not Programmed
The data list parameter is invalid for this configuration
(Air Conditioning (not ECC))
Active
(Electronic Climate Control ECC)
Not Programmed
The data list parameter is invalid for this configuration
(Automatic Climate Control SAC)
Active
Concerned Terminals:
ECM: 79 (XC20)
 
Yes: No:
T042 Tester Display Brake Switch 1
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

Inactive
  • Brake pedal actuated
Active
Concerned Terminals:
ECM: 68, 81 (XC20)
 
Yes: No:
T043 Tester Display Brake Switch 2
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

Inactive
  • Brake pedal actuated
Active
Concerned Terminals:
ECM: 68, 81 (XC20)
 
Yes: No:
T044 Tester Display Clutch Switch
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

Inactive
  • Clutch pedal actuated
Active
Concerned Terminals:
ECM: 22 (XC20)
 
Yes: No:
T045 Tester Display Vehicle Speed
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

0 km/h
0 mph
  • Vehicle travelling (constant speed, approximately 30 km/h (19 mph))
30 km/h
19 mph
Diagnostic tester display is nearly identical to actual vehicle speed
Concerned Terminals:
-
 
Yes: No:
T046 Tester Display Vehicle Speed in Cruise Control Range
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

 
Default
Not Programmed
(Electronic Cruise Control)
Inactive
  • Vehicle travelling (constant speed, approximately 30 km/h (19 mph))
 
Default
Not Programmed
(Electronic Cruise Control)
Active
Concerned Terminals:
-
 
Yes: No:
T047 Tester Display Cruise Control Tip Switch
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

 
Default
Not Programmed
(Electronic Cruise Control)
Inactive
  • Key " I " pressed
 
Default
Not Programmed
(Electronic Cruise Control)
I (set)
  • Key " R " pressed
 
Default
Not Programmed
(Electronic Cruise Control)
R (Resume)
  • Key " O " pressed
 
Default
Not Programmed
(Electronic Cruise Control)
O (off)
Concerned Terminals:
-
 
Yes: No:
T048 Tester Display Cruise Control
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

 
Default
Not Programmed
(Electronic Cruise Control)
Inactive
  • Key " I " pressed
  • Vehicle travelling (constant speed, approximately 30 km/h (19 mph))
 
Default
Not Programmed
(Electronic Cruise Control)
Active
Concerned Terminals:
-
 
Yes: No:
T049 Tester Display Glow Time Relay
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

Active 0V
  • Wait at least 10 s

Note:

The duration may take up to 0.5 min .

Inactive 12V
Concerned Terminals:
ECM: 70, 74 (XC20)
 
Yes: No:
T050 Tester Display Diagnosis Glow Time Relay
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

Active
  • Wait at least 10 s

Note:

The duration may take up to 0.5 min .

Inactive
Concerned Terminals:
ECM: 70, 74 (XC20)
 
Yes: No:
T051 Tester Display Water in Fuel
  • Ignition ON
  • Engine OFF
  • All consumers turned off

Note:

This data list parameter is in the data list 2 .

Not Detected
Concerned Terminals:
ECM: 90 (XC20)
 
Yes: No:





B-003 Diagnostic System Check > < B-001 DIAGNOSTIC TROUBLE CODE