DTC Description
DTC DETECTION LOGIC
| DTC | CONSULT screen terms(Trouble diagnosis content) | DTC detection condition | |||
|---|---|---|---|---|---|
| C1198-01 | VACUUM SEN CIR(Vacuum sensor circuit) | 1 | Diagnosis condition | When ignition switch is ON. | |
| Signal (terminal) | Vacuum sensor malfunction signal | ||||
| Threshold | When an open circuit is detected in vacuum sensor circuit. | ||||
| Diagnosis delay time | 1 second or less | ||||
| 2 | Diagnosis condition | When ignition switch is ON. | |||
| Signal (terminal) | Vacuum sensor malfunction signal | ||||
| Threshold | When a short circuit is detected in vacuum sensor circuit. | ||||
| Diagnosis delay time | 1 second or less | ||||
| 3 | Diagnosis condition | When ignition switch is ON. | |||
| Signal (terminal) | Vacuum sensor malfunction signal | ||||
| Threshold | When a malfunction is detected in vacuum sensor noise. | ||||
| Diagnosis delay time | 1 second or less | ||||
POSSIBLE CAUSE
NOTE:
Confirm if DTC is PAST or CRNT. If DTC is CRNT, proceed with Diagnosis Procedure. If DTC is PAST, clear the DTC. Do not replace the ABS actuator and electric unit (control unit) for a PAST DTC.
| PAST DTC | CRNT DTC |
|---|---|
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|
FAIL-SAFE
Electrical vacuum assistance of brake booster is suspended