2007 ISUZU KB P190 turn signal

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Page 1122 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-88  Engine Control System (4JH1) 
DTC P0110 (Symptom Code 2) (Flash Code 23) 
Circuit Description  
The intake air temperature (IAT) sensor is fitted 
between the air cleaner and turbocharger inter

Page 1124 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-90  Engine Control System (4JH1) 
DTC P0115 (Symptom Code 1) (Flash Code 14) 
Circuit Description  
The engine coolant temperature (ECT) sensor is 
installed to the thermostat housing. The ECT sens

Page 1125 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-91 
Step Action Value(s) Yes No 
5  1.  Turn OFF the ignition. 
2.  Connect a 3-amp fused jumper wire between the signal circuit and the low reference circuit of the

Page 1127 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-93 
DTC P0115 (Symptom Code 2) (Flash Code 14) 
Circuit Description  
The engine coolant temperature (ECT) sensor is  
installed to the thermostat housing. The ECT sen

Page 1130 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-96  Engine Control System (4JH1) 
DTC P0215 (Symptom Code A) (Flash Code 52) 
Circuit Description  
The engine control module (ECM) calculates the 
desired fuel injection quantity and timing using

Page 1132 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-98  Engine Control System (4JH1) 
DTC P0215 (Symptom Code B) (Flash Code 52) 
Circuit Description  
The engine control module (ECM) calculates the 
desired fuel injection quantity and timing using

Page 1133 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Control System (4JH1)  6E-99 
Step Action  Value(s) Yes No 
4  1.  Turn OFF the ignition. 
2.  Reconnect the PCU harness connector.  
3.  Disconnect the engine control module (ECM) C- 57 harnes

Page 1134 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6E-100  Engine Control System (4JH1) 
DTC P0215 (Symptom Code C) (Flash Code 52) 
Circuit Description  
The engine control module (ECM) calculates the 
desired fuel injection quantity and timing using