P0705 on Audi e-tron
Factory diagnostic protocol and troubleshooting wire for fault code P0705 specifically for the Audi e-tron (2020–2026, Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP)).
1. Symptoms of P0705 on Audi e-tron
When the Engine Control Module (ECM/PCM) on your Audi e-tron (Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP)) logs fault code P0705, drivers commonly observe:
2. Most Likely Causes on Audi e-tron
Historical warranty claims and technical repair bulletins for Audi e-tron point to the following failure distribution:
3. Step-by-Step DIY Repair Guide for Audi e-tron
Move gear selector through all positions while monitoring scan tool TR PID to see which gear positions fail to register. on the Audi e-tron equipped with Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP).
Ensure the mechanical shift linkage fully clicks the transmission lever into the physical detent for Park and Neutral. on the Audi e-tron equipped with Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP).
Use multimeter to check continuity across switch pins in Park, Reverse, Neutral, and Drive. on the Audi e-tron equipped with Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP).
Loosen mounting bolts, use alignment pin to align sensor slot with transmission shaft in Neutral, torque bolts, or install new OEM sensor. on the Audi e-tron equipped with Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP).
Clear DTCs and confirm engine starts in Park and Neutral, reverse lights activate, and gear display is accurate. on the Audi e-tron equipped with Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP).
Equipment for Diagnosing Audi e-tron (P0705)
Audi e-tron OEM Replacement Sensor
Direct-fit replacement assembly engineered to OEM tolerances for Audi e-tron.
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 Audi e-tron
Frequently diagnosed powertrain, emissions, and sensor trouble codes logged on the Audi e-tron:
4. Audi e-tron P0705 FAQs
What causes code P0705 to trigger on a Audi e-tron?
On the Audi e-tron (Dual Motor AWD (400HP / e-tron GT quattro 469HP / RS 590HP)), 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 Audi e-tron?
On the Audi e-tron, the 16-pin DLC diagnostic connector is located Driver footwell near OBD bulkhead interface. Plug in any standard OBD-II scanner with the ignition in the ON position to read freeze-frame parameters.
Can I safely drive my Audi e-tron 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.