DTC Normal - Source Voltage Drop

Fig. 14 Source Voltage Drop Diagnostics (Part 1 Of 2):

Fig. 14 Source Voltage Drop Diagnostics (Part 2 Of 2):

If the warning light remains lit and no codes are stored, then the center sensor assembly has detected a source voltage drop. Once the voltage returns to normal, the light will go off after about ten seconds. Refer to Fig. 14 for voltage drop diagnosis.