P1194 Hyundai Code - Throttle Actuator Control System Limp Home-Throttle Position Sensor 2 Position Malfunction
Quick Answer
The Electronic Throttle System (ETS) consists of ETS unit, ETS-motor, Accelerator Position Sensor (APS),Throttle Position Sensor (TPS) and Limp home valve. Common causes include Faulty Electronic Throttle System (ETS) Motor, Faulty Electronic Throttle System (ETS), Electronic Throttle System(ETS)unit. 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
- P1194 Hyundai indicates Throttle Actuator Control System Limp Home-Throttle Position Sensor 2 Position Malfunction.
- Common causes
- Common causes include Faulty Electronic Throttle System (ETS) Motor, Faulty Electronic Throttle System (ETS), Electronic Throttle System(ETS)unit.
- 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 P1194 Hyundai Description
Among above-mentioned parts, Limp home valve is attached under the throttle body and helps air to flow from the outside through this valve to the engine combustion chamber to prevent the vehicle from engine stall when Powertrain Control Module (PCM) detects ETS system malfunction.
Electronic Throttle System (ETS) 2004 Hyundai Santa Fe
What are the Possible Causes of the DTC P1194 Hyundai?
- Faulty Electronic Throttle System (ETS) Motor
- Faulty Electronic Throttle System (ETS)
- Electronic Throttle System(ETS)unit
- Electronic Throttle System(ETS) harness is open or shorted
- Electronic Throttle System(ETS) circuit poor electrical connection
How to Fix the DTC P1194 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 P1194 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 P1194 Hyundai Code
What does OBDII code P1194 mean for a Hyundai?
P1194 indicates a malfunction in the Throttle Actuator Control System related to the Limp Home mode and Throttle Position Sensor 2.
What are common symptoms of code P1194 in a Hyundai?
Symptoms may include reduced engine power, poor throttle response, the Check Engine Light turning on, and activation of Limp Home mode.
What causes code P1194 in a Hyundai?
Common causes include a faulty Throttle Position Sensor 2, wiring issues, a damaged throttle actuator, or software problems in the vehicle's engine control unit (ECU).
How can I fix code P1194 in my Hyundai?
Repairs may involve replacing the Throttle Position Sensor 2, inspecting and repairing wiring or connectors, cleaning the throttle body, or updating the ECU software.
Can driving with code P1194 cause further damage?
Yes, continuing to drive in Limp Home mode or ignoring the issue can lead to reduced engine performance and potentially damage other components.
What is Limp Home mode in relation to code P1194?
Limp Home mode is a safety feature where the vehicle limits throttle and engine power to protect the engine and allow for safe driving to a repair facility.
How is code P1194 diagnosed?
A mechanic diagnoses P1194 by using an OBDII scanner, checking the throttle actuator and sensor readings, inspecting wiring, and performing a physical inspection of the throttle body.
Can a dirty throttle body cause code P1194?
Yes, carbon buildup on the throttle body can interfere with sensor readings and actuator performance, potentially triggering the code.
Is replacing the Throttle Position Sensor 2 always necessary for code P1194?
No, sometimes the issue can be resolved by cleaning the throttle body or repairing wiring, but replacement may be needed if the sensor is faulty.
How much does it cost to repair code P1194 on a Hyundai?
Repair costs vary but can range from $100 to $500 depending on whether cleaning, sensor replacement, or wiring repairs are required.
Discuss the causes and fixes for P1194 Hyundai OBDII Code
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