Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Standard Trans >> Repair and Diagnosis >> Transmission >> Transfer Case >> Drivetrain Control Module (DTCM) - DTCS C1403-11 To C1463-13 >> DTC Troubleshooting >> C1451-11-Rear Differential Position Sensor-Circuit Short To Ground >> Default Action