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Scan Data

NOTE: Information contained in the following table is typical of readings taken on vehicle with engine idling, upper radiator hose hot, throttle closed, transmission in Park or Neutral, closed loop status achieved and all accessories off (except as noted in tables). Data parameters are updated every 1 1/2 seconds. Not all devices and systems are used on all models. For additional information, see tester owner's manual.
SCAN TESTER DATA

Tester Position Units Measured Nominal Value
A/C Clutch On/Off Off (On With A/C)
A/C Request Yes/No No/Yes (With Request)
Battery Voltage Volts 13.5-14.5
Block Learn Counts 118-138 (128 Normal)
Clear Flood On/Off See Tester Manual
Coolant Temp. °C 85-105° (Norm. Temperature)
Crank RPM RPM 100-900
Cross Counts Counts 0-255
Desired RPM RPM ECM Desired RPM
EGR Duty Cycle 0-100% 0/Closed-100/Fully Open
IAC Counts 0-50Injector
Pulse Width Mil./Sec .8-3.0
INT (Integrator) Counts 110-145 (128 Normal)
Knock Retard (ESC) Counts 0-255
Knock Signal Yes/No Yes When Knock Exists
MAT °C 10-90°
MAP Volts 1 (idle) To 4.5 (WOT)
Open/Closed Loop Status Ol/Cl Closed/Open During Extended Idle
O2 Sensor Millivolts 100 (Lean) To 999 (Rich)
P/N Switch P/N/RDL Park/Neutral
P/S Switch Norm/Hi Normal
PROM I.D. PROM # Original Factory Number
RPM RPM Spec. +/-25 RPM Drive (A/T)
RPM RPM Spec. +/-50 RPM Neut. (M/T)
TCC On/Off Off (On With Command)
TPS Volts 1.25 (Idle) To 5.0 (WOT)
Throttle Angle 0-100% 0 (Idle) To 100 (WOT)
Trouble Codes Code # No codes
Upshift Light(Man. Trans.) On/Off Off
VSS Or MPH MPH 0-Actual
4th Gear Switch On/Off On/4th Gear