Nissan Murano: Side Radar (rear Right) (side Radar Rh) / C1b51-16 Blind Spot Warning Indicator Short Circuit
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| C1B51-16 |
BSW/BSI IND SHORT CIR (Blind Spot Warning indicator short circuit) |
Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | – | ||
| Threshold | Short circuit in Blind Spot Warning indicator circuit is detected. (Over current is detected) | ||
| Diagnosis delay time | – | ||
POSSIBLE CAUSE
-
Blind Spot Warning indicator RH circuit
-
Blind Spot Warning indicator RH
-
Side radar RH
FAIL-SAFE
The following systems are canceled:
-
Blind Spot Warning (BSW)
-
Rear Cross Traffic Alert (RCTA)
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine.
-
Select “All DTC Reading” mode.
-
Check if “C1B51-16” is detected as the current malfunction in “Self Diagnostic Result” mode of “Side radar (Rear right)”.
Is the “C1B51-16” detected as the current malfunction?
YES>>Refer to Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
CHECK BSW INDICATOR CIRCUIT FOR SHORT
-
Turn ignition switch OFF.
-
Disconnect side radar RH harness connector and BSW indicator RH harness connector.
-
Check continuity between side radar RH harness connector and ground.
| Side radar RH |
Ground |
Continuity | |
| Connector | Terminal | ||
| B466 | 4 | No | |
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair the harnesses or connectors.
REPLACE THE BLIND SPOT WARNING INDICATOR
CONSULT
-
Replace the blind spot warning indicator RH.
-
Perform “All DTC Reading”.
-
Check if the “C1B51-16” is detected in “Self Diagnostic Result” of “Side radar (Rear right)”
Is the DTC “C1B51-16” detected?
YES>>Replace the side radar RH. Refer to Removal and Installation.
NO>>Inspection End.
C1b50-49 Side Radar Malfunction
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1B50-49
SIDE RDR MALFUNCTION
(Side radar malfunction)
Diagnosis condition
When ignition switch is ON...
C1b52-17 Blind Spot Warning Indicator Open Circuit
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C1B52-17
BSW/BSI IND OPEN CIR
(Blind Spot Warning indicator open circuit)
Diagnosis condition
When ignition switch is ON...
Other information:
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