Diagnostic code selector
P1B74 EV diagnostic code
This code exists in verified records for multiple manufacturers. Choose your vehicle maker so the report does not mix manufacturer-specific meaning, applicability or service guidance.
Mitsubishi P1B74ECU. (1) Erase the DTC. (2) Connect the quick charging connector or an external power supply equipme nt to charge or discharge the battery completely. (3) Check if the DTC is setOpen manufacturer report →Kia P1B74Frame Data. This can be done with two (2) screenshots per DTC. c) Select the BMS system and save screenshots of Current Data. (Number of screenshots will vary by model.) ScreenshOpen manufacturer report →