93V8S10 has once again improved the work in $OD with Understanding PE Delay. Link to thread and Zip package below:
http://www.gearhead-efi.com/Fuel-Inj...PE-not-working
93V8S10 has once again improved the work in $OD with Understanding PE Delay. Link to thread and Zip package below:
http://www.gearhead-efi.com/Fuel-Inj...PE-not-working
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
16197427 Wiring Diagrams
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
16197427 $0D MAF, MAT, CPI, PFI, ADX etc... Just lots of $0D stuff!
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
Dual vs single knock sensors:
V8 apps use single sensor. 4.3 V6 uses dual sensors wired in parallel. Code 43 will set if voltage on KS line is incorrect. Dual sensors can be used on V8 or single on V6 by changing max voltage parameter to set code 43.
Single Sensor
; ERROR 43
; KNOCK SYSTEM FAIL
;---------------------
L4E6A: FCB $A0 160 ; 16 SEC'S. HI VOLTS CK PERIOD
L4E6B FCB $E6 230 ; 4.5 VDC A/D UPPER VOLTS LMT
L4E6C FCB $14 20 ; 0.390 VDC A/D LOWER VOLT LMT
Dual sensors:
L4E6A: FCB $A0 160 ; 16 SEC'S. HI VOLTS CK PERIOD
L4E6B FCB $A2 162 ; 3.17 VDC A/D UPPER VOLTS LMT
L4E6C FCB $14 20 ; 0.390 VDC A/D LOWER VOLT LMT
Last edited by 1project2many; 08-16-2012 at 06:58 AM.
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