P1194 HYUNDAI Possible Causes
- 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
- Poor electrical connection in Electronic Throttle System (ETS) circuit
How to Fix P1194 HYUNDAI Code?
Start by checking the “Possible Causes” listed above. Visually inspect the corresponding cable harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine warning light soon)
- Engine in fail-safe mode (limp mode)
P1194 HYUNDAI Meaning
The Electronic Throttle System (ETS) consists of an ETS unit, ETS motor, Accelerator Pedal Position Sensor (APS), Throttle Position Sensor (TPS), and a Limp return valve.
Among the parts mentioned above, the Limp return valve is fixed under the throttle body and helps air flow from the outside through this valve to the engine combustion chamber to prevent the vehicle from stalling when the Powertrain Control Module (PCM) detects an ETS system malfunction.
Electronic Throttle System (ETS) 2004 Hyundai Santa Fe