P0705 on Jeep Gladiator
Factory diagnostic protocol and troubleshooting wire for fault code P0705 specifically for the Jeep Gladiator (2020–2026, 3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave).
1. Symptoms of P0705 on Jeep Gladiator
When the Engine Control Module (ECM/PCM) on your Jeep Gladiator (3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave) logs fault code P0705, drivers commonly observe:
2. Most Likely Causes on Jeep Gladiator
Historical warranty claims and technical repair bulletins for Jeep Gladiator point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Jeep Gladiator
Move gear selector through all positions while monitoring scan tool TR PID to see which gear positions fail to register. on the Jeep Gladiator equipped with 3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave.
Ensure the mechanical shift linkage fully clicks the transmission lever into the physical detent for Park and Neutral. on the Jeep Gladiator equipped with 3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave.
Use multimeter to check continuity across switch pins in Park, Reverse, Neutral, and Drive. on the Jeep Gladiator equipped with 3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave.
Loosen mounting bolts, use alignment pin to align sensor slot with transmission shaft in Neutral, torque bolts, or install new OEM sensor. on the Jeep Gladiator equipped with 3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave.
Clear DTCs and confirm engine starts in Park and Neutral, reverse lights activate, and gear display is accurate. on the Jeep Gladiator equipped with 3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave.
Equipment for Diagnosing Jeep Gladiator (P0705)
Jeep Gladiator OEM Replacement Sensor
Direct-fit replacement assembly engineered to OEM tolerances for Jeep Gladiator.
AstroAI Auto-Ranging Digital Multimeter
Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.
BlueDriver Bluetooth Pro OBDII Scan Tool
Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.
Other Common Fault Codes on Jeep Gladiator
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Jeep Gladiator:
4. Jeep Gladiator P0705 FAQs
What causes code P0705 to trigger on a Jeep Gladiator?
On the Jeep Gladiator (3.6L Pentastar V6 (285HP) / 3.0L EcoDiesel V6 (260HP 442 lb-ft) / Mojave), P0705 is most frequently caused by Misaligned or faulty Transmission Range Sensor / Neutral Safety Switch (NSS) or Corroded or water-logged connector on transmission side.
Where is the OBD-II port located on my Jeep Gladiator?
On the Jeep Gladiator, the 16-pin DLC diagnostic connector is located Under driver dash near left knee kick panel. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Jeep Gladiator with code P0705?
Caution. Vehicle may not start in Park, backup lights may not work, and transmission may lock in Limp Mode. Given that P0705 carries a High severity rating, we advise avoiding heavy towing or aggressive throttle inputs until sensor readings are verified.