P1704 Mazda Code - Transmission Range Sensor Malfunction
Quick Answer
P1704 Mazda indicates Transmission Range Sensor Malfunction. Common causes include Faulty Transmission Range (TR) Sensor, Transmission Range (TR) Sensor harness is open or shorted, Transmission Range (TR) Sensor 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
- P1704 Mazda indicates Transmission Range Sensor Malfunction.
- Common causes
- Common causes include Faulty Transmission Range (TR) Sensor, Transmission Range (TR) Sensor harness is open or shorted, Transmission Range (TR) Sensor 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 P1704 Mazda Description
What are the Possible Causes of the DTC P1704 Mazda?
- Faulty Transmission Range (TR) Sensor
- Transmission Range (TR) Sensor harness is open or shorted
- Transmission Range (TR) Sensor circuit poor electrical connection
How to Fix the DTC P1704 Mazda?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1704 Mazda 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 P1704 Mazda code?
Need more information on how to fix the P1704 Mazda code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1704 Mazda code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1704 Mazda Code
1. What does the OBDII code P1704 mean on a Mazda?
P1704 indicates a Transmission Range Sensor Malfunction, which means the sensor is not correctly detecting the gear position.
2. What are the symptoms of a P1704 code in a Mazda?
Symptoms include difficulty shifting gears, incorrect gear indicator display, the transmission staying in limp mode, or the Check Engine Light illuminating.
3. What causes the P1704 code to appear in a Mazda?
Common causes include a faulty transmission range sensor, damaged wiring or connectors, or issues with the transmission control module (TCM).
4. Can I drive my Mazda with a P1704 code?
It’s possible to drive, but it’s not recommended as the vehicle may experience impaired shifting and reduced performance, potentially leading to further damage.
5. How do I diagnose the P1704 code in a Mazda?
Diagnose the code by scanning for other related codes, inspecting the transmission range sensor and its wiring for damage, and testing the sensor with a multimeter.
6. How do I fix the P1704 code in a Mazda?
Repairs may involve replacing the transmission range sensor, repairing damaged wiring, or updating/reprogramming the TCM if necessary.
7. How much does it cost to repair a P1704 code on a Mazda?
Depending on the issue, repairs can range from $200 to $500, including parts and labor, with the sensor itself typically costing $50-$150.
8. Where is the transmission range sensor located on a Mazda?
The transmission range sensor is usually mounted on the transmission housing near the gear shifter linkage.
9. Can a P1704 code cause transmission damage if not fixed?
Yes, ignoring this code can lead to improper gear engagement and increased wear on the transmission, potentially causing more severe and expensive damage.
10. Will clearing the P1704 code fix the problem?
Clearing the code might temporarily remove the Check Engine Light, but the underlying issue must be resolved to prevent the code from returning.
Discuss the causes and fixes for P1704 Mazda OBDII Code
Code P1704 Mazda comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
