Operation CHARM: Car repair manuals for everyone.

DTC 4413

^ Fuel injector - cyl. #3 (circuit open, grounded, or shorted to battery power).

This code may be caused by:

a. Fuse #13 blown. [1]
b. Faulty fuel pump relay. [1]
c. Faulty resistor in series resistor pack.
d. Circuit between injector terminal #1 and ECU terminal 6D open, grounded, or shorted to battery power..
e. Faulty injector.
f. Faulty ground circuit in ECU.


[1] If this is the case, codes 4411, 4412, 4414, and 4421 will also be present. If fuse #13 is blown, check for short to ground in power wire to series resistor pack. Check also for grounded wire to fuel pump or faulty pump.