P1706 2000 Honda Civic Code - Open in Transmission Range Switch Circuit
Quick Answer
The P1706 diagnostic trouble code (DTC) for a 2000 Honda Civic indicates an open in the transmission range switch circuit. Common causes include Faulty transmission range switch, Damaged wiring or connectors in the transmission range switch circuit, Corrosion or moisture in the transmission range switch circuit. 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 2000 Honda Civic indicates Open in Transmission Range Switch Circuit.
- Common causes
- Common causes include Faulty transmission range switch, Damaged wiring or connectors in the transmission range switch circuit, Corrosion or moisture in the transmission range switch circuit.
- 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 P1706 2000 Honda Civic Description
The P1706 diagnostic trouble code (DTC) for a 2000 Honda Civic indicates an open in the transmission range switch circuit. This means that there is a problem with the transmission range switch, also known as the neutral safety switch, which is responsible for indicating the gear position of the transmission to the engine control module (ECM). The transmission range switch plays a crucial role in ensuring that the vehicle can only be started in Park or Neutral and that the correct gear is selected while driving.
Common Causes of P1706 2000 Honda Civic
- Faulty transmission range switch
- Damaged wiring or connectors in the transmission range switch circuit
- Corrosion or moisture in the transmission range switch circuit
- ECM software issue related to the transmission range switch
- Physical damage to the transmission range switch due to external factors
Symptoms of P1706 2000 Honda Civic
- Difficulty starting the vehicle
- Inability to shift gears
- Incorrect gear selection
- Harsh shifting
- Failsafe mode activated
How to Fix P1706 2000 Honda Civic
- Begin by inspecting the wiring and connectors in the transmission range switch circuit for any damage, corrosion, or loose connections.
- Test the transmission range switch using a multimeter to determine if it is functioning correctly.
- If the transmission range switch is faulty, replace it with a new one following the manufacturer's guidelines.
- Clear the DTC from the ECM using an OBD-II scanner and test drive the vehicle to ensure that the issue has been resolved.
- If the problem persists, further diagnostics may be necessary to identify any underlying issues with the ECM or other related components.
Cost to Fix P1706 2000 Honda Civic
The typical repair costs for addressing a P1706 code on a 2000 Honda Civic can vary depending on the extent of the issue and the specific components that need to be replaced. In general, replacing a transmission range switch can cost between $150 and $300, including parts and labor. Additional costs may apply for diagnostic testing, wiring repairs, or ECM reprogramming, which could bring the total repair cost to $300-$500 or more. It's important to keep in mind that labor rates and part prices can vary significantly based on the location and the type of repair facility, so it's advisable to obtain quotes from multiple sources before proceeding with the repair.
Tech Notes for P1706 2000 Honda Civic
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Frequently Asked Questions about P1706 2000 Honda Civic Code
1. What are the common symptoms of OBDII code P1706 on a 2000 Honda Civic?
- Common symptoms include issues with shifting gears, incorrect gear selection display on the dashboard, and the vehicle not starting.
2. What does the OBDII code P1706 "Open in Transmission Range Switch Circuit" mean for a 2000 Honda Civic?
- The code indicates that there is an open circuit or malfunction in the transmission range switch circuit of the vehicle.
3. What are the possible causes of OBDII code P1706 on a 2000 Honda Civic?
- The code can be triggered by a faulty transmission range switch, damaged wiring or connectors in the circuit, or a failed PCM (powertrain control module).
4. How can I diagnose the issue causing OBDII code P1706 on my 2000 Honda Civic?
- You can use a multimeter to test the transmission range switch, inspect the wiring and connectors for any damage, and perform a thorough visual inspection of the circuit components.
5. Can OBDII code P1706 on a 2000 Honda Civic be fixed without professional help?
- While some DIY enthusiasts may be able to address the issue by replacing the transmission range switch or repairing damaged wiring, it's recommended to consult a professional mechanic for accurate diagnosis and repair.
6. Are there any common repair tips for resolving OBDII code P1706 on a 2000 Honda Civic?
- Ensure all electrical connections are secure, check for any visible signs of damage to the wiring, and consider resetting the fault codes after making repairs to see if the issue is resolved.
7. Is it safe to continue driving a 2000 Honda Civic with OBDII code P1706 present?
- It is not recommended to drive the vehicle with this code active, as it can lead to potential transmission issues and safety concerns. It's best to address the problem promptly.
8. How much does it typically cost to repair OBDII code P1706 on a 2000 Honda Civic?
- The cost of repair can vary depending on the root cause of the issue, but it may range from around $100 to $300 for parts and labor at a repair shop.
9. Will resetting the OBDII system clear the P1706 code on a 2000 Honda Civic?
- Resetting the system may temporarily clear the code, but if the underlying issue causing the code is not addressed, it is likely to reappear after driving the vehicle for some time.
10. Can a faulty transmission range switch cause other problems besides triggering OBDII code P1706 on a 2000 Honda Civic?
- Yes, a faulty transmission range switch can cause issues with gear shifting, starting the vehicle, and even affect the transmission's performance and safety.
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