DTC C13A0: Open circuit in Power source circuit; DTC C13A5: Electric Current of Motor; DTC C13B0: Electric Parking Brake ECU Malfunction [11/2018 - 02/2019]: Description
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
|---|---|---|---|---|---|
| C13A0 | Open circuit in Power source circuit | Both of following conditions are met:
|
|
Yes | An electric parking brake system malfunction is displayed on the multi-information display. |
| C13A5 | Electric Current of Motor | One of the following conditions are met: Detection conditions (1)
Detection conditions (2)
|
|
Yes | An electric parking brake system malfunction is displayed on the multi-information display. |
| C13B0 | Electric Parking Brake ECU Malfunction | Both of following conditions are met:
|
|
Yes | An electric parking brake system malfunction is displayed on the multi-information display. |
DTC DETECTION CONDITION COMBINATION TABLE: C13A0
| Vehicle Condition | |||
| Pattern 1 | Pattern 2 | ||
| Diagnosis Condition | Electric parking brake switch (integration control and panel assembly) is operated to lock side with power switch off | ◦ | - |
| Power switch on (IG) | - | ◦ | |
| Malfunction Status | Open circuit in parking brake ECU assembly internal power source relay | ◦ | ◦ |
| Detection Time | Approximately 0.5 seconds | Approximately 0.5 seconds | |
| Trip Count | 1 trip | 1 trip | |
HINT:
If the conditions match either of these patterns, a DTC will be output.
DTC DETECTION CONDITION COMBINATION TABLE: C13A5
| Vehicle Condition | ||||
| Pattern 1 | Pattern 2 | Pattern 3 | ||
| Diagnosis Condition | Electric parking brake switch (integration control and panel assembly) is operated to lock side with power switch off | ◦ | - | - |
| Power switch on (IG) | - | ◦ | - | |
| When current zero point calibration is not completed | - | - | ◦ | |
| Malfunction Status | Parking brake ECU assembly internal current value malfunction | ◦ | ◦ | - |
| Detection Time | Approximately 0.1 to 0.5 seconds (differs according to malfunction contents) | Approximately 0.1 to 0.5 seconds (differs according to malfunction contents) | Within 3 seconds after turning the power switch on (IG) | |
| Trip Count | 1 trip | 1 trip | 1 trip | |
HINT:
If the conditions match either of these patterns, a DTC will be output.
DTC DETECTION CONDITION COMBINATION TABLE: C13B0
| Vehicle Condition | |||
| Pattern 1 | Pattern 2 | ||
| Diagnosis Condition | Electric parking brake switch (integration control and panel assembly) is operated to lock side with power switch off | ◦ | - |
| Power switch on (IG) | - | ◦ | |
| Malfunction Status | Parking brake ECU assembly internal voltage malfunction or EEPROM malfunction | ◦ | ◦ |
| Detection Time | Maximum of 60 seconds (differs according to malfunction contents) | Maximum of 60 seconds (differs according to malfunction contents) | |
| Trip Count | 1 trip | 1 trip | |
HINT:
If the conditions match either of these patterns, a DTC will be output.