Nissan Rogue (T33) 2021-Present Service Manual: U1ca1-08 Lin Communication 2
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| U1CA1-08 |
LIN communication 2 (Local interconnect network communication 2) |
Diagnosis condition | Ignition switch ON |
| Signal (Terminal) | LIN (A/C control) signal | ||
| Threshold | A/C amp. is not transmitting or receiving LIN communication with A/C switch assembly or rear air control (with rear air control) | ||
| Diagnosis delay time | 2 second or more | ||
POSSIBLE CAUSE
-
A/C switch assembly
-
Rear air control (with rear air control)
-
A/C amp.
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON.
-
Select “Self diagnosis result” mode of “HVAC”.
-
Check DTC.
Is DTC detected?
YES>>Refer to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: Inspection End.
DTC Diagnosis Procedure
CHECK DTC
CONSULT
-
Ignition switch ON.
-
Select “Self diagnosis result” mode of “HVAC”.
-
Check following DTC.
DTC Items
(CONSULT screen terms)Reference B24B4-02 A/C CONTROL COMM DTC Description U1CB1-02 A/C control 2 communication DTC Description
Is DTC detected?
YES>>Perform DTC diagnosis procedure that is detecting.
NO>>Replace A/C amp. Refer to Removal and Installation.
Other materials:
C106d-01 Brake Booster
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
C106D
01
Brake booster
(Brake booster)
Diagnosis condition
When ignition switch is ON.
When the power supply voltage is normal.
Signal (termi ...
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AVERTISSEMENT
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Hill Start Assist system
WARNING
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