Scanner readings...okay?
07-03-2004 | 01:30 PM
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Joined: Jun 2000
Posts: 200
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From: Bethlehem, Ga
Car: '88 Trans Am GTA
Engine: 5.7L L98
Transmission: 700r4
Axle/Gears: 3.27 Aussie 9 Bolt
Scanner readings...okay?
Code 33 - MAF reading too high
Knock Retard = 0
IAC = 159 steps
Injector Pulse = 4.2 ms
Desired Idle = 862 rpm
Run Time = 88 secs
Engine Load = 116
Throttle Sensor = .49 volts
MAP sensor = 1.54 volts
Engine RPM = 702
MAF = 17gr/sec
EGR Duty Cycle = 0%
CCP Duty Cycle = 0%
O2 Sensor = 512 mv
O2 Cross Counts = 1
Fuel Pump = 11.2 volts
Block Learn = 128
Rich / Lean = Lean (had cold start switch on)
Spark Advance = 18.2 degrees
BLK LRN Cell = 4
Open Loop
Knock Sensor = 120
Integrator = 128
Knock Retard = 0
IAC = 159 steps
Injector Pulse = 4.2 ms
Desired Idle = 862 rpm
Run Time = 88 secs
Engine Load = 116
Throttle Sensor = .49 volts
MAP sensor = 1.54 volts
Engine RPM = 702
MAF = 17gr/sec
EGR Duty Cycle = 0%
CCP Duty Cycle = 0%
O2 Sensor = 512 mv
O2 Cross Counts = 1
Fuel Pump = 11.2 volts
Block Learn = 128
Rich / Lean = Lean (had cold start switch on)
Spark Advance = 18.2 degrees
BLK LRN Cell = 4
Open Loop
Knock Sensor = 120
Integrator = 128
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