Isuzu KB P190. Manual - part 877

 

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Isuzu KB P190. Manual - part 877

 

 

Engine Management – V6 – Diagnostics 

Page 6C1-2–230 

 

Vehicle Speed 

km/h 

Engine Runtime 

h:m:s 

00:00:00 

00:10:25 

Fuel Pump Relay 

Off / On 

Off 

On 

(1)

  Automatic Transmission Only 

(2)

  Manual Transmission Only 

Fuel Trim Data 

Tech 2 Display 

Units Displayed 

Ignition On 

Engine Running

B1 Short Term Fuel Trim (Bank 1) 

–1 

B1 LTFT Idle/Deceleration (Bank 1 Long Term Fuel 
Trim) 

% 0 

B1 LTFT Cruise/Acceleration (Bank 1 Long Term Fuel 
Trim) 

% 0 

B1 Total Fuel Trim (Bank 1) 

B2 Short Term Fuel Trim (Bank 2) 

B2 LTFT Idle/Deceleration (Bank 2 Long Term Fuel 
Trim) 

% 0 

B2 LTFT Cruise/Acceleration (Bank 2 Long Term Fuel 
Trim) 

% 0 

B2 Total Fuel Trim (Bank 2) 

Fuel Trim Learn 

Disabled / Enabled 

Disabled 

Disabled 

Loop Status B1S1 (Bank 1 Sensor 1) 

Open / Closed 

Open 

Closed 

Loop Status B2S1 (Bank 2 Sensor 1) 

Open / Closed 

Open 

Closed 

Injection Time Cylinder 1 

ms 

0.0 

2.5 

Injection Time Cylinder 2 

ms 

0.0 

2.5 

Injection Time Cylinder 3 

ms 

0.0 

2.5 

Injection Time Cylinder 4 

ms 

0.0 

2.5 

Injection Time Cylinder 5 

ms 

0.0 

2.5 

Injection Time Cylinder 6 

ms 

0.0 

2.5 

Requested Torque 

99 

99 

Catalyst Protection Mode 

Inactive / Active 

Inactive  

Inactive  

B1 Catalyst Temperature (Bank 1) 

°C 

300 300 

B2 Catalyst Temperature (Bank 2) 

°C 

300 300 

B1S1 O2 Sensor (Bank 1 Sensor 1) 

:1 (= Lambda) 

0.99 

0.99 

B1S2 O2 Sensor (Bank 1 Sensor 2) 

mV 

438 

520 

B2S1 O2 Sensor (Bank 2 Sensor 1) 

:1 (= Lambda) 

0.99 

0.99 

B2S2 O2 Sensor (Bank 2 Sensor 2) 

mV 

438 

516 

B1 Average Injection Time (Bank 1) 

ms 

0.0 

2.5 

B2 Average Injection Time (Bank 2) 

ms 

0.0 

2.5 

Power Enrichment 

No / Yes 

No 

No 

Dec. Fuel Cutoff (Deceleration) 

Inactive / Active 

Inactive  

Inactive  

EVAP Purge Solenoid (Evaporative Emission) 

32 

Engine Management – V6 – Diagnostics 

Page 6C1-2–231 

 

Engine Speed 

RPM 

592 

Coolant Temperature 

°C 

39 91 

Intake Air Temperature 

°C 

32 26 

Start Up ECT (Engine Coolant Temperature) 

°C 

39 34 

Start Up IAT (Intake Air Temperature) 

°C 

–48 30 

Mass Air Flow Sensor 

1.0 

1.2 

Engine Load 

100 

22 

Volumetric Efficiency 

99 

15 

Calculated Pedal Position 

Calculated Throttle Position 

Barometric Pressure 

kPa 

102 

102 

Barometric Pressure 

4.88 

4.88 

Spark Advance 

°CA 

0 12 

Ignition On Signal 

Off / On 

On 

On 

(1)

 

Actual Gear  

-1- / -2- / -3- / -4- / -

5- / -P/N- / -R- /  

-Invalid- 

-P/N- -P/N- 

DTC Set This Ignition 

No DTC / DTC Set 

No DTC  

No DTC  

Vehicle Speed 

km/h 

Engine Runtime 

h:m:s 

00:00:00 

00:12:30 

Ignition Accessory Signal 

Off / On 

On 

On 

Mass Air Flow 

g/s 

0.00 

3.33 

(1)

  Automatic Transmission Only 

(2)

  Manual Transmission Only 

O2 Sensor Data 

Tech 2 Display 

Units Displayed 

Ignition On 

Engine Running

Loop Status B1S1 (Bank 1 Sensor 1) 

Open / Closed 

Open 

Closed 

Loop Status B2S1 (Bank 2 Sensor 1) 

Open / Closed 

Open 

Closed 

Commanded B1S1 O2 Sensor Value (Bank 1 Sensor 1) 

:1 (= Lambda) 

0.99 

0.94 

Commanded B2S1 O2 Sensor Value (Bank 2 Sensor 1) 

:1 (= Lambda) 

0.99 

0.94 

B1S1 O2 Sensor (Bank 1 Sensor 1) 

:1 (= Lambda) 

0.99 

0.94 

B1S2 O2 Sensor (Bank 1 Sensor 2) 

mV 

438 

538 

B2S1 O2 Sensor (Bank 2 Sensor 1) 

:1 (= Lambda) 

0.99 

0.99 

B2S2 O2 Sensor (Bank 2 Sensor 2) 

mV 

438 

486 

B1S1 O2 Sensor Heater (Bank 1 Sensor 1) 

Ohm 

540 

80 

B2S1 O2 Sensor Heater (Bank 2 Sensor 1) 

Ohm 

540 

80 

Commanded B1S1 O2 Sensor Heater (Bank 1 Sensor 1)

0.0 

42.0 

Commanded B2S1 O2 Sensor Heater (Bank 2 Sensor 1)

0.0 

42.0 

B1 Short Term Fuel Trim (Bank 1) 

–1 

B1 LTFT Idle/Deceleration (Bank 1 Long Term Fuel 
Trim) 

% 0 

Engine Management – V6 – Diagnostics 

Page 6C1-2–232 

 

B1 LTFT Cruise/Acceleration (Bank 1 Long Term Fuel 
Trim) 

% 0 

B1 Total Fuel Trim (Bank 1) 

B2 Short Term Fuel Trim (Bank 2) 

B2 LTFT Idle/Deceleration (Bank 2 Long Term Fuel 
Trim) 

% 0 

B2 LTFT Cruise/Acceleration (Bank 2 Long Term Fuel 
Trim) 

% 0 

B2 Total Fuel Trim (Bank 2) 

Fuel Trim Learn 

Disabled / Enabled 

Disabled 

Disabled 

Power Enrichment 

No / Yes 

No 

No 

Dec. Fuel Cutoff (Deceleration) 

Inactive / Active 

Inactive 

Inactive 

Engine Speed 

RPM 

600 

Coolant Temperature 

°C 

39 

93 

Intake Air Temperature 

°C 

32 

28 

Start Up ECT (Engine Coolant Temperature) 

°C 

39 

34 

Start Up IAT (Intake Air Temperature) 

°C 

–48 

30 

Mass Air Flow Sensor 

1.0 

1.1 

Mass Air Flow 

g/s 

0.00 

3.17 

Engine Load 

100 

20 

Volumetric Efficiency 

99 

14 

Calculated Pedal Position 

Calculated Throttle Position 

Barometric Pressure 

kPa 

102 

102 

Barometric Pressure 

4.88 

4.88 

Spark Advance 

°CA 

12 

DTC Set This Ignition 

No DTC / DTC Set 

No DTC  

No DTC  

Vehicle Speed 

km/h 

Engine Runtime 

h:m:s 

00:00:00 

00:14:40 

(1)

  Automatic Transmission Only 

(2)

  Manual Transmission Only 

TAC Data (Throttle Actuator Control) 

Tech 2 Display 

Units Displayed 

Ignition On 

Engine Running

Reduced Engine Power 

Inactive / Active 

Inactive 

Inactive 

Calculated Pedal Position 

Desired Throttle Position 

Calculated Throttle Position 

APP Sensor 1-2 Correlation (Accelerator Pedal Position 
Sensor) 

Okay / Fault 

Okay 

Okay 

TP Sensor 1-2 Correlation (Throttle Position) 

Okay / Fault 

Okay 

Okay 

APP Sensor 1 (Accelerator Pedal Position) 

1.02 

1.02 

Engine Management – V6 – Diagnostics 

Page 6C1-2–233 

 

APP Sensor 2 (Accelerator Pedal Position) 

0.47 

0.47 

TP Sensor 1 (Throttle Position) 

0.73 

0.57 

TP Sensor 2 (Throttle Position) 

4.27 

4.43 

TP Sensor 1 Learned Lower Position (Throttle Position) 

0.53 

0.53 

TP Sensor 2 Learned Lower Position (Throttle Position) 

4.49 

4.49 

Electronic Throttle Control Learn Counter 

Counts 

11 

11 

Brake Lamp Switch 

Inactive / Active 

Inactive 

Inactive 

Brake Switch Signal Status 

Valid / Invalid 

Valid 

Valid 

Initial Brake Apply Signal 

Inactive / Active 

Inactive 

Inactive 

Engine Speed 

RPM 

598  

Desired Engine Idle Speed 

RPM 

680 

600 

Coolant Temperature 

°C 

38 96 

Intake Air Temperature 

°C 

32 29 

Mass Air Flow Sensor 

1.0 

1.1 

Mass Air Flow 

g/s 

0.00 

3.11 

Barometric Pressure 

kPa 

102 

102 

Barometric Pressure 

4.88 

4.88 

Engine Load 

100 

20 

Volumetric Efficiency 

99 

14 

Ignition Accessory Signal 

Off / On 

On 

On 

Ignition On Signal 

Off / On 

On 

On 

Engine Control Ignition Relay 

Off / On 

On 

On 

Engine Control Ignition Relay Feedback 

11.7 

14.0 

DTC Set This Ignition 

No DTC / DTC Set 

No DTC  

No DTC  

Vehicle Speed 

km/h 

Engine Runtime 

h:m:s 

00:00:00 

00:16:25 

(1)

  Automatic Transmission Only 

(2)

  Manual Transmission Only 

Cooling/HVAC Data 

Tech 2 Display 

Units Displayed 

Ignition On 

Engine Running

Coolant Temperature 

°C 

37 100 

Cooling Fan 

Off / On 

Off 

Off 

Intake Air Temperature 

°C 

32 30 

A/C Request 

No / Yes 

No 

No 

A/C Relay (Air Conditioning) 

Off / On 

Off 

Off 

A/C Pressure Sensor (Air Conditioning) 

1.0 

1.5 

A/C Pressure Sensor (Air Conditioning) 

kPa 

732.55 

1121.25 

A/C Cutoff Mode (Air Conditioning) 

Inactive / Pressure / 

Max. Acceleration / 

Active 

Inactive Inactive 

 

 

 

 

 

 

 

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