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06-09-2011, 05:11 PM
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#11
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Turbo Member
Join Date: Feb 2011
Location: Virginia/Philippines
Name: PI_greg
Posts: 1,370
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Update: The sweetness went away. I discovered a quick way to determine when a crank position code pop's, turn on you cruise control and when the crank code pop's it'll drop the cruise control. It isn't constant, so dealing with it is a bit of a challenge. Seem's it is heat sensitive. I got the new sensor installed and took it for a 10 mile run and it didn't throw a code. So I'm being hopeful that it was indeed the sensor. This actually surprises me some even though the wiring is dead simple. What I don't know is how the 5vdc sensor supply voltage is distributed. If they come from a common internal source which they probably do, it is possible that the LP sensor that failed pulled the 5vdc down. But I don't see how a fluctuating low voltage would have damaged the crank sensor. Anyway at the moment red is running without codes with a new sensor installed. We will see.. I got a couple mods pending getting this fixded.
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__________________
PI_greg 2003 SXT-Hemi, SS/T rims, 275/60-17, AeroForce, w/wideband, 6.1 ignition, K&N-77 CAI, Fastman TB, eFan, 180 stat, TMR, HD OEM Trans Cooler, SC3865/PSC1, Dual window switch/ high idle mod, Edge, Crazy Spartan (112 lsa), 2800, DTT 4:10, TCI Floor Shifter, Shift lite, Pacesetter Ceramic LT's, Magna Spun Cats/SI/DO Muffler, Mcgaughys 2/4.5 spindle kit, Monroe shocks, Caltracs, Aeon springs bumps, SRT-10 gage pillar, air horn
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06-10-2011, 02:13 PM
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#12
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Turbo Member
Join Date: Feb 2011
Location: Virginia/Philippines
Name: PI_greg
Posts: 1,370
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Took Red to to town to get a state inspection. Ran fine with no codes. I'm going to call this fixed.
P0339 code equals a bad Crankshaft Position Sensor.
This was a easy diagnoses except it occurred while I was tuning so I immediately thought it was associated with the tuning and throughly back tracked everything I had done up to the point of failure. This was a lot of unnecessary work that had to re-installed. Oh well..
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__________________
PI_greg 2003 SXT-Hemi, SS/T rims, 275/60-17, AeroForce, w/wideband, 6.1 ignition, K&N-77 CAI, Fastman TB, eFan, 180 stat, TMR, HD OEM Trans Cooler, SC3865/PSC1, Dual window switch/ high idle mod, Edge, Crazy Spartan (112 lsa), 2800, DTT 4:10, TCI Floor Shifter, Shift lite, Pacesetter Ceramic LT's, Magna Spun Cats/SI/DO Muffler, Mcgaughys 2/4.5 spindle kit, Monroe shocks, Caltracs, Aeon springs bumps, SRT-10 gage pillar, air horn
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06-10-2011, 06:21 PM
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#13
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Viper Member
Join Date: Dec 2010
Name: Lee
Posts: 3,623
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Well, you did it twice but at least it's fixed.
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06-10-2011, 06:27 PM
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#14
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Turbo Member
Join Date: Feb 2011
Location: Virginia/Philippines
Name: PI_greg
Posts: 1,370
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Nothing like bonding with the truck, ugh
**Would a Mod pls change this thread title to PO339.
Thanks,
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__________________
PI_greg 2003 SXT-Hemi, SS/T rims, 275/60-17, AeroForce, w/wideband, 6.1 ignition, K&N-77 CAI, Fastman TB, eFan, 180 stat, TMR, HD OEM Trans Cooler, SC3865/PSC1, Dual window switch/ high idle mod, Edge, Crazy Spartan (112 lsa), 2800, DTT 4:10, TCI Floor Shifter, Shift lite, Pacesetter Ceramic LT's, Magna Spun Cats/SI/DO Muffler, Mcgaughys 2/4.5 spindle kit, Monroe shocks, Caltracs, Aeon springs bumps, SRT-10 gage pillar, air horn
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