P1703 Hyundai Code - Throttle Position Sensor Low Input
Quick Answer
P1703 Hyundai indicates Throttle Position Sensor Low Input. Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) 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
- P1703 Hyundai indicates Throttle Position Sensor Low Input.
- Common causes
- Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) 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 P1703 Hyundai Description
What are the Possible Causes of the DTC P1703 Hyundai?
- Faulty Throttle Position Sensor (TPS)
- Throttle Position Sensor (TPS) harness is open or shorted
- Throttle Position Sensor (TPS) circuit poor electrical connection
How to Fix the DTC P1703 Hyundai?
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 P1703 Hyundai 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 P1703 Hyundai Code
1. What does the OBDII code P1703 mean on a Hyundai?
P1703 indicates a low input signal from the Throttle Position Sensor (TPS), meaning the sensor is not providing the expected voltage range to the engine control module (ECM).
2. What are the common symptoms of a P1703 code on a Hyundai?
Symptoms may include poor acceleration, rough idling, reduced fuel efficiency, engine stalling, or an illuminated check engine light.
3. What causes the P1703 code to appear?
Common causes include a faulty Throttle Position Sensor, damaged wiring or connectors, or issues with the ECM.
4. Can I drive my Hyundai with a P1703 code?
Driving with a P1703 code is not recommended as it can lead to poor engine performance, increased fuel consumption, and potential safety risks.
5. How do I diagnose a P1703 code on a Hyundai?
Start by inspecting the TPS, wiring, and connectors for damage. Use a multimeter to check the TPS voltage and compare it to manufacturer specifications.
6. How is the P1703 code fixed on a Hyundai?
Repairs may include replacing the TPS, repairing or replacing damaged wiring, or reprogramming or replacing the ECM if necessary.
7. How much does it cost to fix a P1703 code on a Hyundai?
The cost varies; replacing the TPS typically costs $100–$300, while wiring repairs or ECM replacements can cost more depending on the extent of the damage.
8. Can a dirty throttle body cause a P1703 code?
While uncommon, a dirty throttle body could affect the TPS readings. Cleaning the throttle body may help if buildup is causing signal issues.
9. Do I need to reprogram the ECM after replacing the TPS for a P1703 code?
In most cases, reprogramming is not required, but you may need to reset the ECM and perform a throttle relearn procedure.
10. What tools do I need to troubleshoot a P1703 code on a Hyundai?
You’ll need an OBDII scanner, a digital multimeter, and possibly a repair manual specific to your Hyundai model for reference.
Discuss the causes and fixes for P1703 Hyundai OBDII Code
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