How To Fix A Ecu. An ECU repair consists of disassembling it testing it repairing its electronics reprogramming or flashing or if the problem is too severe replacing it. Depress the brake for around 20 seconds so as to completely discharge the capacitors of the ECU system through brake lights.

In the unfortunate event that you need to actually replace the ECU you should add about 500 to 600 to the cost of the part for labor to install and program the new ECU. If the Engine Control Unit is not accurate a repair will be required for the sensor or wiring. If the Engine Control Unit is not accurate a repair will be required for the sensor or wiring if it is correct the fix will need to be made to the part.
1 Car computer Board ECU Consumable ICs.
At Module Experts we are able to both repair and remanufacture ECMs but we always strive to repair your existing ECM whenever possible to keep your cost and wait time as. If the Engine Control Unit is not accurate a repair will be required for the sensor or wiring. It takes about fifteen minutes and all you need to do is re-solder some resistors. Depress the brake for around 20 seconds so as to completely discharge the capacitors of the ECU system through brake lights.
