P1730 Chevrolet Automatic Transmission Interlock

P1730 Chevrolet Automatic Transmission Interlock Possible causes – Low coast brake solenoid valve harness is open or shorted – Low coast brake solenoid valve circuit poor electrical connection - Fault low coast brake solenoid valve - Faulty Automatic Transmission Fluid (ATF) pressure switch 2 What about the obd code? Diagnostic Trouble Code (DTC) P1730 Chevrolet…