DTC Information And Inspection: DTC Detecting Condition
WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
| Item |
Detecting Condition |
Possible Cause |
| Case 1 |
Main Action |
- TPS adaptation check for lower position
- Whether throttle position reaches lower position or not within allowable maximum time by lower return spring
|
- Poor connection or damaged harness
- Faulty ETC motor
|
| Prerequisite Condition |
- During TPS adaptation, TPS set point is 1.9%.
|
| Threshold Value |
- Difference between throttle position and set point is greater than 0.5%.
|
| Case 2 |
Main Action |
- TPS adaptation error check by low return spring
- When ETC power stage is off, throttle can not return by spring power in the limp-home position within allowable maximum time.
|
| Prerequisite Condition |
|
| Threshold Value |
- Difference between throttle position voltage and adapted voltage in limp home position is higher than 0.18 V.
|
| Case 3 |
Main Action |
- TPS adaptation check for upper position
- Whether throttle position reaches upper position or not within allowable maximum time by upper return spring
|
| Prerequisite Condition |
- During TPS adaptation, TPS set point is 19%.
|
| Threshold Value |
- Difference between throttle position and set point is greater than 0.5%.
|
| Case 4 |
Main Action |
- TPS adaptation error check by upper return spring
- When ETC power stage is off, throttle can not return by spring power in the limp-home position within allowable maximum time.
|
| Prerequisite Condition |
|
| Threshold Value |
- Difference between throttle position voltage and adapted voltage in limp home position is higher than 0.18 V.
|
| Case 5 |
Main Action |
- TPS start check error in spring check
- Throttle flap cannot reach the set point within the hysteresis and within allowable maximum time.
|
| Prerequisite Condition |
- During TPS adaptation, TPS set point is 14.2%.
|
| Threshold Value |
- Difference between throttle position and requested position is greater than 0.5%.
|
| Case 6 |
Main Action |
- TPS start check error in limp-home check
- When ETC power stage is off, throttle cannot return by spring power in the limp-home position within allowable maximum time.
|
| Prerequisite Condition |
- During TPS adaptation, no engine started.
|
| Threshold Value |
- Difference between throttle position voltage and adapted voltage in limp home position is higher than 0.18V.
|
| Diagnosis Time |
|
| MIL-On Condition |
|