AutoCodesHonda – P1706 1996 Honda Civic

P1706 1996 Honda Civic Code - Open 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
P1706 1996 Honda Civic indicates Open 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.
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Code Popularity 3,927
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 13, 2020
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Code P1706 1996 Honda Civic Description

Gearshift lever position signal is delivered to Powertrain Control Module (PCM) by the Transmission Range Switch, located on side of the transaxle. The PCM monitors the Transmission Range Switch. The Diagnostic Trouble Code (DTC) will set when the Transmission Range Switch is not to factory specifications.
OBDII Code P1706 1996 Honda Civic - Open in Transmission Range Switch Circuit - AutoCodes.com
P1706 1996 Honda Civic Code - Open in Transmission Range Switch Circuit

What are the Possible Causes of the DTC P1706 1996 Honda Civic?

  • 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 P1706 1996 Honda Civic?

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1706 1996 Honda Civic 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.

Need more information about the P1706 1996 Honda Civic code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1706 1996 Honda Civic Code

1. What does the OBDII code P1706 mean on a 1996 Honda Civic?

P1706 indicates an open circuit in the transmission range switch, meaning the switch is not properly detecting or communicating the gear position.

2. What are the symptoms of code P1706 in a 1996 Honda Civic?

Common symptoms include gear selection issues, the transmission not shifting properly, or the vehicle being stuck in limp mode. The check engine light will also illuminate.

3. What causes the P1706 code to appear?

This code is usually caused by a faulty transmission range switch, damaged wiring or connectors, or corrosion in the circuit.

4. How do I diagnose code P1706 in my Honda Civic?

Check the transmission range switch for proper operation, inspect the wiring and connectors for damage or corrosion, and use a multimeter to test for continuity in the circuit.

5. Can I drive my 1996 Honda Civic with code P1706?

Driving with this code is not recommended as it can lead to improper gear shifting, poor performance, and potential damage to the transmission.

6. How do I fix the P1706 code on a 1996 Honda Civic?

Repairs may involve replacing the transmission range switch, repairing damaged wiring, cleaning corroded connectors, or clearing the code with a scan tool after repairs.

7. What is the transmission range switch?

The transmission range switch is a sensor that communicates the current gear selection to the vehicle's computer, enabling proper transmission function.

8. How much does it cost to repair a P1706 code on a 1996 Honda Civic?

The cost can vary, but replacing the transmission range switch typically costs between $150 and $300, including parts and labor.

9. Will clearing the P1706 code fix the problem?

No, clearing the code without addressing the underlying issue will likely result in the code returning after a short period.

10. Can a bad transmission range switch cause hard starting in a 1996 Honda Civic?

Yes, a faulty switch may prevent the vehicle from recognizing that it is in "Park" or "Neutral," which can lead to starting issues.

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