2007 ISUZU KB P190 DTC CHECK

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Page 1931 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-314   ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Cruise Control System Check
Description 
The cruise control system consists of the ECM, the 
cruise main switch, set/ coast switch, resume/ accel.
switch and

Page 1937 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-320   ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Turbocharger Control System Check 
Description 
The position of the turbocharger nozzle is controlled by 
the ECM. The ECM utilizes a turbocharger nozzle
con

Page 1940 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-323
Symptoms - Engine Controls
Symptoms - Engine Controls
Important Preliminary Inspections Before Starting 
Perform Diagnostic System Check - Engine Controls 
b

Page 1942 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-325
Intermittent Conditions
ChecksAction
Definition: 
The problem is not currently present but is indicated in DTC History. 
OR 
There is a customer complaint, b

Page 1943 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-326   ENGINE CONTROL SYSTEM (4JK1/4JJ1)
Temperature Sensitivity• An intermittent condition may occur when a component/ connection reaches normal
operating temperature. The condition may occur onl

Page 1944 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-327
Scan Tool SnapshotThe scan tool can be set up to take a Snapshot of the parameters available via serial
data. The Snapshot function records live data over a

Page 1966 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE CONTROL SYSTEM (4JK1/4JJ1)   6E-349
4. In order to get programming approval, the on-screen displays a message to user. Get 
programming approval from the TIS 2000 using
the following procedure:

Page 2172 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E–2 ENGINE DRIVEABILITY AND EMISSIONS
5e. Vehicle Operates as Designed  ............ 6E-65 
6. Re-examine the complaint  ..................... 6E-66
7. Repair and Verify Fix  ......................