Daewoo NUBIRA, User Manual, Page: 509 / 685

1F – 4 I ENGINE CONTROLS
DAEWOO V–121 BL4
POSITIVE CRANKCASE VENTILATION SYSTEM
OPERATION 1F–406 . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE COOLANT TEMPERATURE SENSOR 1F–4
06
THROTTLE POSITION SENSOR 1F–406 . . . . . . . . . .
CATALYST MONITOR OXYGEN SENSOR 1F–406 .
EXHAUST GAS RECIRCULATION VALVE 1F–407 . .
INTAKE AIR TEMPERATURE SENSOR 1F–407 . . . .
IDLE AIR CONTROL VALVE 1F–407 . . . . . . . . . . . . . .
MANIFOLD ABSOLUTE PRESSURE SENSOR 1F–40
8
POWERTRAIN CONTROL MODULE/ENGINE
CONTROL MODULE 1F–408 . . . . . . . . . . . . . . . . . . .
FUEL INJECTOR 1F–408 . . . . . . . . . . . . . . . . . . . . . . . .
KNOCK SENSOR 1F–408 . . . . . . . . . . . . . . . . . . . . . . .
G SENSOR 1F–409 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FUEL CUTOFF SWITCH 1F–409 . . . . . . . . . . . . . . . . .
STRATEGY–BASED DIAGNOSTICS 1F–409 . . . . . .
OBD II SERVICEABILITY ISSUES 1F–409 . . . . . . . . .
SERIAL DATA COMMUNICATIONS 1F–410 . . . . . . . .
ON–BOARD DIAGNOSTIC (OBD II) 1F–411 . . . . . . .
COMPREHENSIVE COMPONENT MONITOR
DIAGNOSTIC OPERATION 1F–411 . . . . . . . . . . . . .
COMMON OBD II TERMS 1F–412 . . . . . . . . . . . . . . . .
DTC TYPES 1F–413 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
READING DIAGNOSTIC TROUBLE CODES 1F–413
PRIMARY SYSTEM–BASED DIAGNOSTICS 1F–415
SPECIFICATIONS
ENGINE DATA DISPLAY TABLES
Engine Data Display
At idle / Upper Radiator / Closed Throttle / Park or Neutral / Closed loop / Acc. OFF
Scan Tool Parameter Units Displayed Typical Data Value
Engine Speed RPM
µ
100 rpm from the Desired rpm
Desired Idle Speed RPM PCM/ECM Idle Command (Varies
with the calibration)
Engine Coolant Temperature C – F 85
³
–115
³
C(185
³
–239
³
F) (Varies
with the coolant temperature)
Intake Air Temperature C – F 10
³
–80
³
C(50
³
–176
³
F) (Varies with
the coolant temperature)
Throttle Position Angle % 0% (up to 100% at wide open
throttle)
Throttle Position Sensor Volts 0.200–0.900 v (up to 5.0 at wide
open throttle)
MAP kPa 25–35 kPa
BARO kPa 65–100 kPa (varies with altitude and
with the BARO pressure)
EGR Actual Position % 0
EGR Desired Position % 0%
EGR Feedback Volt –
IAC Position Counts 5–60
Cam Speed Activity Counts 0–255
Ignition Voltage Volts 12.0–15.0
Engine Run Time Seconds Varies (since start up)
BPW Bank 1 mS 0–999.9
Air Fuel Ratio Ratio 14.6:1 (Varies)
Spark Degrees Varies
Knock Retard Degrees Varies