DTC P3187-751 Short to GND in Rear Guard Sensor 1 Connection; DTC P3188-752 Open or Short to B+ in Rear Guard Sensor 1 Connection: Description
The HV control ECU monitors the connection status of the circuit breaker sensor RR RH signal (collision signal) line. If the ECU detects a malfunction, it will alert the driver.
DTC DETECTION CONDITION - TROUBLE AREA CHART
| DTC No. | INF Code | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| P3187 | 751 | GND short in rear circuit breaker sensor (RH) circuit |
|
| P3188 | 752 | Open or +B short in circuit breaker sensor (RH) circuit |
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