DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen items(Trouble diagnosis content) | DTC detecting condition | |
|---|---|---|---|
| B2198-00 | NATS ANTENNA AMP (Infiniti Anti-Theft System antenna amplifier) | Diagnosis condition | BCM enters in the low power consumption mode (BCM sleep condition) |
| Signal (terminal) | NATS antenna amp. signal | ||
| Threshold | Inactive communication between NATS antenna amp. and BCM | ||
| Diagnosis delay time | 1 second or less | ||
POSSIBLE CAUSE
- Harness or connectors (NATS antenna amp. circuit is open or shorted.)
- NATS antenna amp.
- BCM
FAIL-SAFE
Engine start is prohibited