juliusge Posted October 7, 2019 Report Share Posted October 7, 2019 Hi Guys, i have black storm ecu with board no 53766. Done installing the ecu into ap1 s2000 with f20c engine 4 days ago. car running fine with aux 4 for fuel pump relay, aux 6 for engine fan1 and aux 8 for engine fan2. yesterday, the car comeback to do fine tune after polishing the new paint. today suddenly all fans are on when switch the ignition on and no pressure on fuel rail. check the relays and wirings are okay. try with giving ground the ecu pin when ecu plug out, they all working fine, when plug them back in, no go even in test mode. try to switch them over between output 4-6 and 8 still no luck, try with inj out 5-6-7, woalah all working fine could be some problem with aux 4,6 & 8? i was driving low to relays. will they do the same thing again for inj 5,6,7 in future? regards, Julius. Quote Link to comment Share on other sites More sharing options...
Simon Posted October 7, 2019 Report Share Posted October 7, 2019 Given test mode is not happy that would tend to point to ECU damage. Best bet will be to get the unit in for service and we might then have some clues to the cause. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.