ninoy

thank you for your warm welcome.

hello everyone recently just have this problem after church. The vehicle crank but no start so decided to have it tow, following day ran manual diagnostic on the ECM. I have pulled the code for P1610 and P1612 malfunction. Then i have test the IMMU (immobilizer) terminal using the digital meters for resistance and voltage. However, without using Consult 2 or 3 diagnostic tools it is difficult to determine if the IMMU is malfunction or was just a CHAIN OF ECM-IMMU. I don't know if i shall buy the Memoscan N607 and then get the Key Programmer at ebay. Please advice and help urgent.

check your reservoir first if clog. Last year my 02 Nissan Pathfinder 3.5 with 135+ starting overheating. In my investigation i have notice i am loosing coolant in my radiator but my reservoir is in the right amount level. After one week due to a very cold weather seems my overheating issue was settled. Until the month of February started overheating until my engine start to stall. Following day went to Auto zone store and order my water pump and 2 thermostat. After replacing all the parts and took for a spin about 30 minutes and so, i began to smell a anti-freeze coolant but no where to trace. For about 5 months every time before driving constantly checking my radiator to refill. My research never stop until i was curious about my reservoir that never emptied at all when ever i loose coolant in my radiator. In my curiosity i decided to pull the black hose from the radiator and decided to blow an air. guess what ? my reservoir was clogged with a form of a gel. Don't ask me how and what or where? After taking apart and cleaned the ability to flow back and reserved the coolant goes out well..For all my fellow member in case you experience overheating, check your reservoir before anything else.