DTC Information: DTC Detecting Condition
WARNING: This page is about a different car, the 2017 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
|
- Poor connector connection
- Faulty HCA
- Faulty CSC
- Faulty hydraulic pressure line
- Faulty clutch cover
- Faulty clutch disc
|
| Info Code Inspection |
- Refer to 'HCU Fault Information 1 ~ 10' in the sensor data of the diagnostic unit HCU Error Code
|
| Case 1 |
Enable Condition |
- Ignition "ON"
- Auxiliary battery voltage is between 9 and 16V
- HCU Ready "ON"
- HEV Ready "ON"
- No CAN communication fault
- LUK learning not executed
- No engine/motor/transmission/engine clutch fault
- Gear position is P or N
- PT mode is EV mode
- Engine/motor speed sensor is normal
- Motor speed is higher than 500 RPM
|
| Threshold Value |
- Motor speed - engine speed is lower than 150 RPM for 5s
|
| Info Code |
|
| Case 2 |
Enable Condition |
- Ignition "ON"
- Auxiliary battery voltage is between 9 and 16V
- HCU Ready "ON"
- HEV Ready "ON"
- No CAN communication fault
- LUK learning not executed
- No engine/motor/transmission/engine clutch fault
- Vehicle is lower than 1km/h (0.62MPH)
- PT mode = engine Idle or series
- Gear position is P
- Engine clutch disengaged
- DCT is normal state
|
| Threshold Value |
- Motor speed - engine speed is lower than 400 RPM for 5s
|
| Info Code |
|
| Case 3 |
Enable Condition |
- Ignition "ON"
- Auxiliary battery voltage is between 9 and 16V
- HCU Ready "ON"
- HEV Ready "ON"
- No CAN communication fault
- LUK learning not executed
- No engine/motor/transmission/engine clutch fault
- Vehicle is lower than 1km/h (0.62MPH)
- PT mode is engine Idle
- Gear position is not P or N
- DCT is normal state or engine is not cranking state
- Engine speed is higher than 500 RPM
- Engine is cranking state or gear position is D or R
- Engine clutch disengaged
|
| Threshold Value |
- Motor speed - engine speed is lower than 120 RPM for 0.4s
|
| Info Code |
|
| Case 4 |
Enable Condition |
- Ignition "ON"
- Auxiliary battery voltage is between 9 and 16V
- HCU Ready "ON"
- HEV Ready "ON"
- No CAN communication fault
- LUK learning not executed
- No engine/motor/transmission/engine clutch fault
- Vehicle status is normal
- Gear position is P
- EOL learning is completed
- No actuation test mode
- Brake pedal and acceleration pedal is "OFF"
- Engine/motor/HSG speed sensor is normal
- PT mode is 'stop' and engine clutch is open
- Engine soaking time is over 4h
- Within 15s after HEV "Ready"
|
| Threshold Value |
- If the motor speed is over 50 RPM and the HSG speed is over 125 RPM for 3s when target speed of motor is 150 RPM Phase 1 is set
- Engine and motor synchronization for 3s after Phase 1 is set
|
| Info Code |
|
| Case 5 |
Enable Condition |
- Ignition "ON"
- Auxiliary battery voltage is between 9 and 16V
- HCU Ready "ON"
- HEV Ready "ON"
- No CAN communication fault
- LUK learning not executed
- No engine/motor/transmission/engine clutch fault
- Vehicle status is normal
- Gear position is D or R
- Engine/motor speed sensor is normal
- Engine clutch is "Phase max pressure" or "Full lock phase" state
|
| Threshold Value |
- Engine/motor speed is not synchronization for 5s
|
| Info Code |
|
| DTC Erasing |
|
| DTC Confirmation |
|
| Service Lamp |
|