DAEWOO NUBIRA 2004 Service Repair Manual

DAEWOO NUBIRA 2004 Service Repair Manual NUBIRA 2004 DAEWOO DAEWOO https://www.carmanualsonline.info/img/54/56879/w960_56879-0.png DAEWOO NUBIRA 2004 Service Repair Manual
Trending: oil pressure, overheating, gas, spare tire, display, brake fluid, OBD port

Page 811 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 565
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1404
EXHAUST GAS RECIRCULATION CLOSED VALVE
PINTLE ERROR
Circuit Description
An Exhaust Gas Recirculation (EGR) system is

Page 812 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 566IENGINE CONTROLS
DAEWOO V–121 BL4
freeze frame data to determine if the DTC set when the ve-
hicle was cold by viewing the Engine Coolant Temperature
(ECT).
Test Description
Number(s) belo

Page 813 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 567
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
7With a teat light connected to ground, probe the
EGR valve wiring harness connector terminal 1.
Does the test light illuminat

Page 814 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 568IENGINE CONTROLS
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1601
SPI COMMUNICATIONS BETWEEN ECM AND TCM
Circuit Description
The Serial Peripheral Interface (SPI) communication is
used

Page 815 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 569
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1607
LOWER POWER COUNTER RESET
Circuit Description
The Engine Control Module (ECM) is the control center of
the fuel injec

Page 816 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 570IENGINE CONTROLS
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1626
IMMOBILIZER NO RESPONSE
Circuit Description
The Engine Control Module (ECM) is the control center of
the fuel injectio

Page 817 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 571
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1631
IMMOBILIZER INVALID RESPONSE
Circuit Description
The Engine Control Module (ECM) is the control center of
the fuel in

Page 818 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 572IENGINE CONTROLS
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1650
SPI COMMUNICATION BETWEEN ERROR WITH SIDM
CHIP
Circuit Description
The Engine Control Module (ECM) is the control cent

Page 819 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 573
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1655
SPI COMMUNICATION BETWEEN ERROR WITH PSVI
CHIP
Circuit Description
The Engine Control Module (ECM) is the control cen

Page 820 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 574IENGINE CONTROLS
DAEWOO V–121 BL4
SYMPTOM DIAGNOSIS
IMPORTANT PRELIMINARY CHECKS
Important : Several symptom procedures call for a careful visual/physical inspection. Always perform the vi
Trending: windshield wipers, camshaft fault, four wheel drive, Vacuum, lug pattern, main idle throttle actuator valve, timing belt