OBD port ISUZU KB P190 2007 Workshop Repair Manual

ISUZU KB P190 2007 Workshop Repair Manual KB P190 2007 ISUZU ISUZU https://www.carmanualsonline.info/img/61/57177/w960_57177-0.png ISUZU KB P190 2007 Workshop Repair Manual

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–67
GENERAL SERVICE INFORMATION
Aftermarket Electrical and Vacuum  
Equipment
Aftermarket (add-on) electrical and vacuum equipment 
is defined as any equipment wh

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ISUZU KB P190 2007  Workshop Repair Manual 6E–68 ENGINE DRIVEABILITY AND EMISSIONS
On-Board Diagnostic (OBD)
On-Board Diagnostic Tests
A diagnostic test is a series of steps, the result of which 
is a pass or fail reported to the diagnostic

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ISUZU KB P190 2007  Workshop Repair Manual 6E–100 ENGINE DRIVEABILITY AND EMISSIONS
Injector Coil Test Procedure (Steps 1-6) and Injector Balance Test Procedure (Steps 7-11)
StepAction Value(s) Yes No
1 Was the “On-Board Diagnostic (OBD) S

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ISUZU KB P190 2007  Workshop Repair Manual 6E–102 ENGINE DRIVEABILITY AND EMISSIONS
9 1. Connect the 5-8840-0378-0 Fuel Injector Testerand 5-8840-2589-0 Injector Adapter Cable to the 
fuel injector harness connector.
2. Set the amperage supp

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ISUZU KB P190 2007  Workshop Repair Manual 6E–156 ENGINE DRIVEABILITY AND EMISSIONS
Fuel System Diagnosis. 
• Perform “Injector Balance Test” - Refer to Fuel System Diagnosis. 
• Check the EVAP canister for fuel saturation - If full

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ISUZU KB P190 2007  Workshop Repair Manual 6E–206 ENGINE DRIVEABILITY AND EMISSIONS
DIAGNOSTIC TROUBLE CODE (DTC) P0601 ECM MEMORY CHECKSUM
Condition for setting the DTC and action taken when the DTC sets 
Circuit Description
The engine cont

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ISUZU KB P190 2007  Workshop Repair Manual 6E–212 ENGINE DRIVEABILITY AND EMISSIONS
• Perform   “Injector Balance Test” - Refer to Fuel
System Diagnosis .
• Check the EVAP canister for fuel saturation - If full of fuel, check caniste

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–217
DIAGNOSTIC TROUBLE CODE (DTC) P1625 ECM SYSTEM RESET
Condition for setting the DTC and action taken when the DTC sets 
Circuit Description
The engine control

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–223
Diagnostic Trouble Code (DTC) P1631 Immobilizer Wrong Signal
StepAction Value(s) Yes No
1 Was the “On-Board Diagnostic (OBD) System Check” performed?
—

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–225
Diagnostic Trouble Code (DTC) P1648 Wrong Security Code Entered
StepAction Value(s) Yes No
1 Was the “On-Board Diagnostic (OBD) System Check” performed?
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