Possible Causes
Code 12 may be caused by an open in circuit No. 37 or 38, an internal short to ground within safing sensor, a short to ground in circuit No. 611 or circuit No. 612, or a charging circuit problem.
Code 12 may be caused by an open in circuit No. 37 or 38, an internal short to ground within safing sensor, a short to ground in circuit No. 611 or circuit No. 612, or a charging circuit problem.