![]() **We ship within 24 to 48hrs** IF INSURANCE IS NEEDED IT WILL BE AN ADDITONAL $1. OUR CHIPS ARE SHIPPED ONLY WITHIN THE USA AND THROUGH USPS FIRST CLASS MAIL WITH TRACKING NUMBER. (PLEASE DO YOUR RESEARCH FIRST PRIOR TO BIDDING ) We strive to please our customers 100 percent. We been part of the Honda/Acura game for over 15 years and have gained a lot of knowledge and have gained a lot of knowledge about repairing ecus. OBD1 IC17 Replacement TA8903SN Replacement This part is used to repair Honda OBD1 ECUs that either do not activate the fuel pump, or have a delay in doing. is located at IC17 on the p05, p06, p28, pr4, p75, p72 and p30 obd1 ecus. ![]() What's included : (7) Toshiba TA8903SN We have a PERFECT 100% POSITIVE FEEDBACK. New Hondata S300 V3 W Bluetooth In Obd1 P28 Vtec Ecu Computer S-300 Honda Ecm. This part is also located in some obd2a and obd2b ecus aswell. This part is THE BRAND NEW PART that is located at IC17 on the p05, p06, p28, pr4, p75, p72 and p30 obd1 ecus. NOTE: ECU Board is NOT included with Billet ECU Case. MPC OBD1 BILLET ECU CASE S300 PREPPED VTEC B16a B18c P28 P72 P75 Silver (Fits: Honda) Opens in a new window or tab. Does your obd1 obd2 ecu not activate your main relay? This is one of the main part that controls your main relay from functioning. Replacement Capacitor Kit for USDM OBD1 Honda ECU p28-p06-p72-p75-p05. LOT OF 7 BRAND NEW Toshiba TA8903SN We at JD TUNING can help you with that. If it doesn't start with the pump wired ON, check all ECU inputs to make sure it is getting everything is needs to completely power up BEFORE replacing the ECU.Item: 292363902171 LOT OF 7 TOBISHA TA8903SN OBD1 OBD2 ECU P28 P06 P75 PR4 P2P P72 P61 P30 IC17. If you manually get the fuel pump to run the whole time, but the ECU will not let the car start during your 5-10 minute waiting period, you have issues that extend beyond just fuel pump control. Cars made by Honda between years 19 are equipped with the OBD1 computer operating system. Have you tested main relay / fuel pump control out of the ECU connector and not at the main relay? You could have wiring issues between the ECU and the main relay.Īlso, have you tried jumping the fuel pump relay terminals to run the pump all the time, then crank and see if the ECU allows the engine to start and run normally? This could rule out and narrow down the problems to only fuel pump control. When you say "fuel pump activation was delayed", can you better describe this? Like, are you going key on engine off and letting it sit for 5 minutes then all of a sudden the quick 2 second prime signal activates? Or are you going key on engine off, the 2 second prime either works or doesn't work, waiting 5 minutes, trying to crank and it starts because of it waiting 5+ minutes? The differences can mean different things from a diagnostic point of view. You don't have a solid CEL on or anything do you? ![]()
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