There are two transformer for injector operation in side of ECM. 1 pilot and 1 main injection are operated by ECM in EURO 3 diesel engine therefore one transformer device is sufficient to control injector however, 2 pilot and if CPF is applied, 2 post injection are performed additionally by ECM in EURO 4 diesel engine thus, two transformer is required.
P062E is set when the problem of transforming system 2 for injector contol occurs. This code is due to the failure of transforming system inside of ECM.
※ If battery voltage is low, this code can be set. Therefore, beforehand, check DTC code relevant to battery voltage and charging system.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy | ● Voltage monitoring | ● ECM internal error | ||
Enable Conditions | ● Engine running | |||
Threshold Value | ● Power stage error for injectoer voltage control, CPU circuit failure | |||
Diagnostic Time | ● Immediately | |||
Fail Safe | Fuel Cut | YES | ||
EGR Off | NO | |||
Fuel Limit | NO | |||
Check Lamp | YES | |||
