P1705 Acura Code - Short in Transmission Range Switch Circuit
Quick Answer
Gearshift lever position signal is delivered to Powertrain Control Module (PCM) by the Transmission Range Switch, located on side of the transaxle. Common causes include Faulty Transmission Range Switch (Gear Position Switch), Transmission Range Switch harness is open or shorted, Transmission Range Switch circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1705 Acura indicates Short in Transmission Range Switch Circuit.
- Common causes
- Common causes include Faulty Transmission Range Switch (Gear Position Switch), Transmission Range Switch harness is open or shorted, Transmission Range Switch circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P1705 Acura Description
What are the Possible Causes of the DTC P1705 Acura?
- Faulty Transmission Range Switch (Gear Position Switch)
- Transmission Range Switch harness is open or shorted
- Transmission Range Switch circuit poor electrical connection
How to Fix the DTC P1705 Acura?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
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What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1705 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P1705 Acura Code
1. What does the OBDII code P1705 mean on an Acura?
P1705 indicates a short circuit in the Transmission Range Switch Circuit, which can affect how the vehicle detects the gear position.
2. What are the common symptoms of code P1705 in an Acura?
Symptoms may include the transmission failing to shift properly, the gear indicator not matching the actual gear, and the check engine light illuminating.
3. What causes the P1705 code to appear?
Common causes include damaged wiring or connectors in the transmission range switch circuit, a faulty transmission range switch, or corrosion in the electrical system.
4. Can I drive my Acura with the P1705 code?
While the car may still drive, it could experience shifting issues or other drivability problems. It's best to address the issue promptly to avoid further damage.
5. How do I diagnose the P1705 code on an Acura?
Start by inspecting the wiring and connectors around the transmission range switch for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit.
6. How do I fix the P1705 code on my Acura?
Repairs may involve replacing or repairing damaged wiring, cleaning corroded connectors, or replacing a faulty transmission range switch.
7. Where is the transmission range switch located in an Acura?
The transmission range switch is typically mounted on the transmission, near the shift linkage.
8. What tools are needed to repair the P1705 code?
You'll need basic tools like a multimeter to test the circuit, a socket set to access the transmission range switch, and possibly a scan tool to clear the code after repairs.
9. How much does it cost to fix the P1705 code on an Acura?
Repair costs can vary, but replacing a transmission range switch typically costs between $150 and $400, including parts and labor.
10. Can a P1705 code cause transmission damage if ignored?
If ignored, the shifting issues caused by P1705 could lead to excessive wear on the transmission, potentially resulting in more expensive repairs.
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