When an injector is replaced, the injector's compensation code must be input into the ECM. When the ECM is replaced, all of the existing injector compensation codes must be input into the new ECM.
Injector compensation codes are unique, 30-digit, alphanumeric values printed on the head portion of each injector. If an incorrect injector compensation code is input into the ECM, the engine may rattle or engine idling may become rough.
In addition, engine failure may occur and the life of the engine may be shortened. Good Luck.
ECM need actual dimention of injector for grate accuracy fuel quntiti.Manufacture make a cod for each injector it say injector diamenton.Accoding to code ECM get know about injector.So when replace injector we shoud enter new injectors code.UR code=EEPRPOM Error-Injector Correction Value,
DPNR Thermal Degradation Record.I think it related with ECM RE cnter code and erase History you can get well soon,good luck
Hilux 2KD FTV , P1601 MEANS:
Type
Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description
ECM Overtemperature
Cause
Engine running, then the PCM detected an internal temperature of over 221F or an internal temperature of -58F or over 284F.
SO, it is a PCM error, tep is too high normally, or you can ask the 24 hrs live technical support vas5054a, they will like to help you, good luck
SOURCE: Check Engine Light Code P0601
To replace it need's to be reprogrammed with the crankshaft position sensor variation relearn procedure, and anti-theft system if equipped, with special equipment, which is usually done at a dealership service department.
3,925 views
Usually answered in minutes!
×