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: buttons, drain bolt, engine overheat, remote start, 4hp16 automatic transaxle, coolant capacity, jump start terminals

Page 551 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 305
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1385
ROUGH ROAD SENSOR CIRCUIT FAULT (NON ABS)
Circuit Description
The VR sensor is used to detecting the road situation.

Page 552 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 306IENGINE CONTROLS
DAEWOO V–121 BL4
DTC P1385 – Rough Road Sensor Circuit Fault (NON ABS)
StepActionValue(s)YesNo
1Perform an Euro On–Board Diagnostic (EOBD)
System Check.
Was the check

Page 553 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 307
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
9Check the VR sensor signal circuit for a poor con-
nection at the ECM and repair as needed.
Is the repair complete?–Go to S

Page 554 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 308IENGINE CONTROLS
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1402
EXHAUST GAS RECIRCULATION BLOCKED
Circuit Description
An Exhaust Gas Re–circulation (EGR) system is used to
lower ox

Page 555 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 309
DAEWOO V–121 BL4
S  The ECM will record operating conditions at the
time the diagnostic fail. This information will be
stored in the Freeze Frame and Failure Records
buff

Page 556 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 310IENGINE CONTROLS
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1403
EXHAUST GAS RECIRCULATION VALVE FAILURE
Circuit Description
An Exhaust Gas Re–circulation (EGR) system is used to
lo

Page 557 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 311
DAEWOO V–121 BL4
Action Taken When the DTC Sets
S  The Malfunction Indicator Lamp (MIL) will illuminate
after three consecutive trip with a fail.
S  The ECM will record o

Page 558 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 312IENGINE CONTROLS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
9With a digital voltmeter (DVM) connected to ground,
probe the 5V reference circuit at terminal 1.
Is the voltage measured near

Page 559 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual ENGINE CONTROLS  1F – 313
DAEWOO V–121 BL4
DIAGNOSTIC TROUBLE CODE (DTC) P1404
EXHAUST GAS RECIRCULATION CLOSED
Circuit Description
An Exhaust Gas Re–circulation (EGR) system is used to
lower ox

Page 560 of 2643

DAEWOO NUBIRA 2004  Service Repair Manual 1F – 314IENGINE CONTROLS
DAEWOO V–121 BL4
Diagnostic Aids
Due to moisture associated with exhaust systems, the
EGR valve may freeze and stick in cold weather at times.
After the vehicle is brought
Trending: service interval, spark plugs replace, deactivate airbag, steering wheel adjustment, pillar, fog light, jacking