Selecting Charging System Data Parameter Tests

Press HI button on ECC to scroll parameter list to a higher "P" number. Press LO button to scroll display to lower "P" number. The available charging system data parameter displays are:

• P.0.7:  This is charging system data that displays battery voltage from zero to 25.5 volts.
• P.2.4:  This is ignition cycle counter that shows number of times ignition has been cycled off since a PCM trouble code was last detected.