North American Turbocoupe Organization



Code 83?
Ricky03 Offline
Senior Member
#1
Ha e a code 83 showing a d the bad miss is back after a out 10 minutes of driving. Miss starts at 2800rpm
88TC :5 speed swap,255 walbo fuel pump, 3" down pipe with 2 1/2"duals, Ported upper and lower intake, ported E-6, Kiben adjustable fuel pressure regulator,T-3 turbo,Forge BPV,Steeda Tri-x shifter,Autometer gauges,Racer Walsh stage #2 cam, Spec stage 3 clutch,Stinger FMIC
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Pete D Offline
Administrator
#2
Code 83: Check EDF signal to Integrated Controller for open circuit.

http://www.tbirdheritage.com/turbocoupe/...-Chart.php

I'm guessing the engine miss may be a separate issue.
Pete Dunham


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Ricky03 Offline
Senior Member
#3
What is the EDF and is the inergrated controller the IRCM?
88TC :5 speed swap,255 walbo fuel pump, 3" down pipe with 2 1/2"duals, Ported upper and lower intake, ported E-6, Kiben adjustable fuel pressure regulator,T-3 turbo,Forge BPV,Steeda Tri-x shifter,Autometer gauges,Racer Walsh stage #2 cam, Spec stage 3 clutch,Stinger FMIC
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Pete D Offline
Administrator
#4
EDF = Electro Drive Fan - the cooling fan(s) 2 on 87-88s

Yes, the integrated controller is the IRCM. Among others it has a relay for each fan. Also relays for the fuel pump, A/C clutch and power to the EEC

HDEF is another acronym for the fans
Pete Dunham


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Jeff K Offline
Administrator
#5
On the TC, the pass side fan in the EDF, and the driver side fan is the HEDF.
Jeff Korn

88 Turbo Coupe: Intake and exhaust mods, T3 turbo at 24 psi, forced air IC, water injection, BPV, Ranger cam, subframes, etc., etc.
86 Tbird 5.0 (original owner): intake, exhaust, valvetrain mods, 100 HP N2O, ignition, gears, suspension, etc., etc.
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67 Honda 450 Super Sport - completely customized
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