DTC 41

Fig. 019 - Chart - Code 41 Cylinder Select Error:

Fig. 020 - Wiring Diagram for Code 41 Cyclinder Select Error. VIN S, VIN W:

CODE 41

CYLINDER SELECT ERROR
2.8L "A & J" SERIES, "F" SERIES, "X" SERIES

FUEL INJECTION (PORT)

Due to the ECM being used for different engines, it is necessary for theengine application to be selected. This is done by leaving B-12 and D-3 open for a six cyclinder engine.
A code 41 will set if the reference pulses are not equal to a value selected within the PROM when the engine RPM'S are below 1200.