2007 ISUZU KB P190 indicator

[x] Cancel search: indicator

Page 3469 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–191 
 
7.53  DTC P2187 or P2189 
DTC Descriptors 
This diagnostic procedure supports the following DTCs:  
•  DTC P2187 Fuel Trim System Lean at

Page 3473 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–195 
 
Action Taken When the DTC Sets 
• The control module activates the malfunction indicator lamp (MIL) on the second consecutive ignition cy

Page 3476 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–198 
 
• The rear fuel trim, long and short term, is more than a threshold.  
•  This DTC sets after the air flow coming into the engine accum

Page 3480 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–202 
 
Conditions for Setting the DTC 
Condition 1 
• The ECM detects that the front HO2S is operating too rich while the rear HO2S is operating

Page 3494 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–216 
 
• The ignition voltage is between 10.7 – 18.0 volts.  
•  The fuel system is in fuel shut-off mode.  
•  The calculated exhaust tem

Page 3505 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–227 
 
Knock Retard Cylinder 3 °CA 0 0 
Knock Retard Cylinder 4  °CA 0 0 
Knock Retard Cylinder 5  °CA 0 0 
Knock Retard Cylinder 6  °CA 0 0

Page 3514 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–236 
 
(1) Actual Gear -1- / -2- / -3- / -4- / -
5- / -P/N- / -R- /   -Invalid-  -P/N- -P/N- 
Coolant Temperature 
°C  36 105 
Fuel Level 
L 17 1

Page 3519 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Management – V6 – Diagnostics Page 6C1-2–241 
 
Cooling Fan Relay Circuit Status: This parameter displays the state of the fan relay control circuit. The parameter 
displays ‘Fault’ i