Can a broken ECU be replaced with a new one?
Replacement ECU There is, however, a middle ground between buying a brand new ECU and repairing your faulty ECU. You can replace your damaged or broken component with a reprogrammed and re-flashed engine computer. This is what Car Computer Exchange has done for nearly a decade.
What happens when you replace the Immobilizer ECU?
So. After replacing immobilizer ecu all codes are gone and a cost of another 1300. Now they are saying no fault codes, red indicator light comes on showing key is seen, but car still will not start and now it looks like I need to spend another 2-3k for a new wiring harness.
Can you replace the ECU on a 1996 Dodge Durango?
We make sure that if you’re ordering a replacement computer for a 1996 Dodge Durango, you’re getting a car computer that is the same (or better, as it’s updated) as the one you’d get if you went and bought a “new” 1996 Dodge Durango with a working ECM. The advantage to replacing your car’s ECU with a reprogrammed unit is twofold.
Is it cheaper to reprogram a car ECU?
The advantage to replacing your car’s ECU with a reprogrammed unit is twofold. First off, you will save big on costs. If you swap out your existing damaged ECU for the newly programmed one yourself then you will not have to pay for labor.
Can you repair an ECU on a car?
You can either repair it or have it replaced completely. Repairing an ECU can be tricky. For starters, this is not something that you or your neighbor can probably do successfully. It’s not like changing your oil or changing a tire.
So. After replacing immobilizer ecu all codes are gone and a cost of another 1300. Now they are saying no fault codes, red indicator light comes on showing key is seen, but car still will not start and now it looks like I need to spend another 2-3k for a new wiring harness.
The advantage to replacing your car’s ECU with a reprogrammed unit is twofold. First off, you will save big on costs. If you swap out your existing damaged ECU for the newly programmed one yourself then you will not have to pay for labor.
We make sure that if you’re ordering a replacement computer for a 1996 Dodge Durango, you’re getting a car computer that is the same (or better, as it’s updated) as the one you’d get if you went and bought a “new” 1996 Dodge Durango with a working ECM. The advantage to replacing your car’s ECU with a reprogrammed unit is twofold.
How is an engine control unit ( ECU ) repaired?
It’s not like changing your oil or changing a tire. The engine control unit is a computer and a highly advanced piece of technology. ECU repair involves a complete disassembly of the unit and highly precise and detailed electronics work. It is similar to repairing the computer or smartphone you’re using to read this article.
When to replace the idle air control valve?
Start the engine and rev and hold to 1,500 to 2,000 rpm; until no white smoke is coming out of the exhaust pipe. If the idle speed still surges after this, the (IAC) valve is defective and needs to be replaced.
Do you need to repair or replace your ECM?
Ultimately, it doesn’t matter to your car whether or not you repair or replace your existing ECM, all that matters is that it works. If your order from a trusted company like us (with a lifetime warranty!), you don’t have to worry about either route — just go with the cheapest and most convenient option for you and your vehicle!
Can a failed IAC cause engine stalling at idle?
A problem with the IAC should throw a P0505 code. A failed/problematic IAC can cause engine stalling when off-throttle, and/or excessively high engine rpm, particularly at idle. The IAC, signaled by the ECU, controls the throttle opening at idle.
Can a cracked IAC valve cause an engine surge?
If the hose is cracked or damaged, the engine will react as though the IAC valve is faulty. Also note that Toyota and Lexus vehicles may feature a non-motorized, magnetic IAC valve, requiring periodic cleaning of the IAC air inlet. In order to isolate the issue, clear any codes, then disconnect the IAC and start the engine.
Start the engine and rev and hold to 1,500 to 2,000 rpm; until no white smoke is coming out of the exhaust pipe. If the idle speed still surges after this, the (IAC) valve is defective and needs to be replaced.
What does it mean when IAC plunger is extended?
Depending on the model, the IAC may be cleaned to eliminate open/closed sticking problems. It’s not uncommon to find the IAC solenoid plunger fully extended. This may be an indication that the ECU recognizes an air leak and is trying to lower idle speed by closing the idle air bypass circuit.