####  
  ## #   
  ##     
 #####   
  ##     
  ##     
 ####    
         

         
  #####  
 ##  ##  
 ##      
 ##      
 ##   #  
  ####   
         

 _   _ 
( ) ( )
| `\| |
| , ` |
| |`\ |
(_) (_)
       
       

         
         
  ####   
 #    #  
 #       
 #    #  
  ####   
         

         
    ###  
   ##    
  #####  
   ##    
   ##    
   ##    
         

IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now.


Visit Preferences to set your user name
Summary of change:
Under this Post I will post a list of Units that will be sent in for repairs. Please do complete functionality test on all units. NEW 2018-01-25 ---- I have 11 units in need of repair or return. Unit nr 1: Serial nr 6858. Multiple high current damage, Caused by burnt coil - damage mainboard No comm. Mainbord replacement. VR/Hall 2+6Logic. "2JZ VAG coils, Custom harness" Also add one Missing FET clamp. ... Unit nr 2: Serial nr 9540 Damaged P259 chip and Damaged Stepper chip. Also possible other damage. VR/Hall 8+0 IGN. "Bmw M50 stock coils, Twinshield" Fix whatever is needed. ... Unit nr 3: Serial nr 9332 M50 PnP unit, worked for 1 hour, then just died. Some form of bootloader/firmware issue on reboot. I want full refund on this one. Will send it WITH external MAP sensor. ... Unit nr 4: Serial nr 13031 M60 PnP unit. Never worked right, 2 cylinders missfires. Some form of manufacture defekt that manifests in problem with injector output or IGN output. I am almost sertain the problem is with the injector outputs. All outputs work when in testmode, all fires individually. But when enginge is started 2 cylinder do not run correct. Dead on idle. then runs in on mid load, then dead again on full load. I made a "Patch harness" for this car, and used a stock VEMS 3.8 unit and it has run perfectly after that. Even installed this defektive unit again, and the problem returned. I want full refund for this unit, and 200 euro for the time spent looking for this problem. Spent 10 hours looking for a mechanical fault :( Will send it in with external Map sensor. ... I will send the first 4 units in one package because of limited insurance. ... Unit 5: Serial nr 13039 M60 PnP unit. This never worked. No trigger. This has Manufacture defekt. This is not wired correctly. I have messured it and GND pins and Trigger pins are not where they are supposed to. I want full refund on this unit. Plus 100Euro in handling of this problem and shipping fees etc. Will send if in with External map sensor. ... Unit nr 6 Serial nr 11151 Damage/faulty 5volt output and possible IGN fet damage and Stepper chip. Damage caused by melted wiring. Vr/Hall 8Ign "BMW M20, twinshield" Repair what ever is needed. Do complete functionallity test. ... Unit 7: Serial nr: 2365 Old unit used with many cars. Memory damage. Looses information when used. Firmware update not possible. Please change mainboard and update with Knock and LCD. ... Unit 8: Serial nr 727 Old unit, multilpe problems, just replace mainboard. ... Unit 9: Serial nr: 14354 I belive this unit was sent for repair prevously. And when I recived it back it was still no com. Just replace the motherboard, and any missing parts. I have used it for parts. ---- OLD: ---- Send detailed individual cost of each repair to Info at engdahlmotorsport.se Ask for return address before sending back, I will change adress 2016-08-30. Please send out the units 2-3 at a time. As soon as they are ready. ---- '''RS232 serial communications''' Please note that '''devices with dual WBO2 (and old devices) have NFET on EC18/pin17 (2nd WBO2 heater), not GND as most new devices'''. * That means RS232 connection with GND only on EC18/17 (RS232 GND not connected to EC36/26) will fail to communicate, or worse: sometimes communicate, but unreliably. (eg. communicate with engine off, but frequent comm disconnects with engine running). ---- Unit number: 4130 belongs to Engdahl/RBD Damaged LM1815. Unknown reason. Also some unsure funktion of some parts. Test everything. Please change it, or change is to Hall if not possible without board replacement. ---- Unit number 11658. Belongs to Engdahl Brand new unit. Burnt Stepper chip due to short in solenoid. No communication after the chip fried. Main board replacement authorized. ---- Unit Number: 8168. Belings to Engdahl Injector channel/channels grounds on powerup. Suspected INJ driver chip damage? Test it and fix whatever is broken. Main board replacement authorized. ---- Unit Number: 2365. Belings to Engdahl/RBD Communication problems. Sometimes it works, sometimes not. Bootloader corrupt? If uncertain, change of main board is authorized. ---- Unit Number: 4706, Unit Belong to Engdahl CPU failure. Tested this on my bench, Very strange problems, then I even burnt myself on the CPU. Efter firmware update it died. No comms. Main board replacement authorized. ---- Unit Number: 1959 belongs to Engdahl/RBD * No communication. ** seems to communicate without problem (no CRC error). '''Check the bench RS232 cable connection, especially RS232 GND to EC36/26 connectivity''' ** doing bootloader upgrade and more tests Main board replacement authorized. ---- Unit Number: 533 belongs to Engdahl Really old, lost of problems. I think It died on the testbench. Change main board and replace any missing/broken parts. Also add LCD. and Change the front to one without holes. ----
Optional: Add document to category:
Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.