ECU/OBDII

192 topics in this forum

1. Free V8 OBDII Scan Tool 1 2 3 4 6

   By peter_england99, April 30, 2009
   • 144 replies
   • 38.6k views
   • 
   • TBD
   • July 22

2. ECM Repairs/Exchanges

   By swindon_alan, January 9, 2020
   • 18 replies
   • 4k views
   • 
   • mike_sekinger
   • February 3, 2022

3. V8 ECM Sensors and Actuators Cross References and Alternatives

   By swindon_alan, February 13, 2016
   • 0 replies
   • 941 views
   • 
   • swindon_alan
   • February 13, 2016

4. Oxygen sensor heater control relay

   By Wysia, February 21
   • 2 replies
   • 330 views
   • 
   • LotuStuart
   • February 27

5. OBD scanner

   By APB, May 26, 2023
   • 3 replies
   • 325 views
   • 
   • APB
   • May 26, 2023

6. 1998 ECU Conversion to Megasquirt/Haltech

   By 98 Esprit, March 17, 2017
   • 14 replies
   • 3.1k views
   • 
   • Apple100
   • October 10, 2022

7. Fuel light coming on but I have fuel...

   By Wanderor Cross, July 14, 2022
   • 6 replies
   • 521 views
   • 
   • Erikl
   • July 15, 2022

8. Service Notes section WA/WC wanted

   By achim212, December 31, 2021
   • 1 reply
   • 311 views
   • 
   • mike_sekinger
   • December 31, 2021

9. Where is the OBDII socket on the V8?

   By bingoking, October 20, 2017
   • 21 replies
   • 1.7k views
   • 
   • Project M71
   • November 18, 2021

10. Esprit V8 Engine Speed Signal

    By Neil_Smith, November 25, 2019
    • 1 reply
    • 668 views
    • 
    • v8GTmac1
    • May 10, 2021

11. Code 21 airbagsystem V8 Driver Initiator Circuit Resistance High

    By Mathias97, April 29, 2019
    • 9 replies
    • 1.6k views
    • 
    • v8GTmac1
    • May 7, 2021

12. Lotus OEM Section EMM Engine Management & Fuel Injection Manual

    By Hornsey Boy, April 17, 2021
    • 2 replies
    • 428 views
    • 
    • Hornsey Boy
    • April 17, 2021

13. Megasquirt on a V8 build 1 2 3 4

    By v8GTmac1, September 23, 2019
    • 94 replies
    • 6.1k views
    • 
    • alanlambert
    • March 18, 2021

14. Tech 1 26pin connector

    By achim212, February 14, 2021
    • 1 reply
    • 412 views
    • 
    • sailorbob
    • February 15, 2021

15. V8 Engine ECM Upgrade 1 2 3 4 7

    By toyroom, September 11, 2007
    • 150 replies
    • 13.6k views
    • 
    • v8GTmac1
    • January 10, 2021

16. an other P0444/P1411 error

    By Günter, July 14, 2008
    • 3 replies
    • 1.7k views
    • 
    • Mightymetro
    • June 11, 2020

17. Obd codes with no laptop

    By Mightymetro, May 17, 2020
    • 6 replies
    • 787 views
    • 
    • Mightymetro
    • May 17, 2020

18. Help! no spark.

    By 99ESPRIT, March 7, 2020
    • 0 replies
    • 523 views
    • 
    • 99ESPRIT
    • March 7, 2020

19. Fault codes and CEL after new V8 chipset #1

    By pureguava, December 20, 2019
    • 3 replies
    • 972 views
    • 
    • AndyPG
    • March 2, 2020

20. Should I continue developing an alternative V8/4 pot ECM? It's a lot of work!

    By swindon_alan, January 9, 2020
    • 0 replies
    • 472 views
    • 
    • swindon_alan
    • January 9, 2020

21. OBD2 scan tool for 2001 Esprit V8

    By MD355, August 10, 2019
    • 2 replies
    • 1.1k views
    • 
    • v8GTmac1
    • December 14, 2019

22. Engine Check Light ON

    By Guest modifiedv8engines, July 4, 2019
    • 3 replies
    • 583 views
    • 
    • Guest
    • July 4, 2019

23. Tech 1 tool or equivalent

    By BobG, March 16, 2019
    • 2 replies
    • 1.1k views
    • 
    • BobG
    • May 18, 2019

24. Wiring Diagram V8

    By achim212, May 11, 2019
    • 1 reply
    • 1.7k views
    • 
    • mike_sekinger
    • May 12, 2019

25. Speedo increases with gas

    By Vinozio, March 31, 2019
    • 8 replies
    • 878 views
    • 
    • Bibs
    • April 2, 2019