Possible Causes

DTC will set when vehicle speed is 12 MPH or more, engine speed is 1000 RPM or more and STA signal is ON for 20 seconds with battery voltage 10.5 volts or more. Possible causes are:

• Short in park/neutral position (PNP) switch.
• Defective starter relay circuit.
• Defective ignition switch.
• Defective ECM.