P1172 Hyundai Code - Electronic Throttle System Improper Motor Current
Quick Answer
P1172 Hyundai indicates Electronic Throttle System Improper Motor Current. Common causes include Faulty Electronic Throttle Body, Electronic Throttle Body harness is open or shorted, Electronic Throttle Body 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
- P1172 Hyundai indicates Electronic Throttle System Improper Motor Current.
- Common causes
- Common causes include Faulty Electronic Throttle Body, Electronic Throttle Body harness is open or shorted, Electronic Throttle Body 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 P1172 Hyundai Description
What are the Possible Causes of the DTC P1172 Hyundai?
- Faulty Electronic Throttle Body
- Electronic Throttle Body harness is open or shorted
- Electronic Throttle Body circuit poor electrical connection
- Stuck open Electronic Throttle Body
How to Fix the DTC P1172 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 P1172 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 P1172 Hyundai Code
What does the OBDII code P1172 mean on a Hyundai?
1. P1172 indicates an issue with the Electronic Throttle System (ETS), specifically related to improper motor current detected in the throttle motor. 2.
What are the common symptoms of a P1172 code on a Hyundai?
Symptoms may include reduced engine power, poor throttle response, the Check Engine Light turning on, and potential stalling or surging. 3.
What causes the P1172 code to appear on a Hyundai?
Common causes include a malfunctioning throttle body, faulty throttle control motor, damaged wiring or connectors, or a failing Electronic Control Module (ECM). 4.
Can I drive my Hyundai with a P1172 code?
Driving with this code is not recommended, as it may lead to reduced performance and potentially unsafe driving conditions due to throttle control issues. 5.
How is the P1172 code diagnosed on a Hyundai?
A mechanic will use a scan tool to verify the code, inspect the throttle body and motor, check wiring and connectors, and test the current flow to the throttle motor. 6.
How do I fix the P1172 code on my Hyundai?
Repairs may involve cleaning or replacing the throttle body, repairing damaged wiring or connectors, or replacing the throttle motor or ECM. 7.
Can a dirty throttle body trigger the P1172 code on a Hyundai?
Yes, a dirty or carbon-clogged throttle body can interfere with proper motor operation and trigger this code. 8.
How much does it cost to fix the P1172 code on a Hyundai?
Repair costs can vary, typically ranging from $150 to $800 depending on whether cleaning, repairs, or part replacements are needed. 9.
Will resetting the Check Engine Light fix the P1172 code temporarily?
Resetting the light may clear the code temporarily, but the underlying issue must be addressed to prevent it from returning. 10.
Can a failing ECM cause the P1172 code on a Hyundai?
Yes, a failing ECM can mismanage the throttle motor current and result in this code, though this is less common than other causes.
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