P0705 - Transmission Range Sensor Circuit

Transmission range (PRNDL) sensor circuit fault.

Treat the code as the starting point: compare symptoms, likely causes, and repair paths before pricing parts or moving into an estimate.

Code Overview

Transmission range (PRNDL) sensor circuit fault.

Common Causes

• Low/dirty fluid
• Solenoid/valve body issue
• Wiring issue
• Internal transmission wear

Diagnostic Steps

1. Check fluid level/condition
2. Scan for related transmission codes
3. Inspect transmission connector for fluid intrusion
4. Road test with scan tool if available

Likely Repairs & Cost Guides

Use symptoms, scan data, and quick checks to confirm the likely repair path before pricing parts. The estimator helps compare repair paths before replacing anything unnecessarily.

Related OBD Codes

Browse nearby code-family pages when the same fault pattern overlaps across systems, such as misfire, lean fuel trim, EVAP sealing, cooling, or charging faults.

Next Steps

Move from code lookup to diagnosis, then estimate the likely repair only after symptoms, causes, and checks point to the same path.