Circuit/System Verification
With the scan tool installed, ignition ON and the engine OFF, observe the Battery Positive Voltage parameter in the data list of the module setting the DTC. The reading should be between 9-18 volts.
With the scan tool installed, ignition ON and the engine OFF, observe the Battery Positive Voltage parameter in the data list of the module setting the DTC. The reading should be between 9-18 volts.