Nissan Rogue (T33) 2021-Present Service Manual: B24a0-49 A/c Auto Amp.
DTC Description
DTC DETECTION LOGIC
| DTC No. |
CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| B24A0-49 |
A/C AUTO AMP. (Air conditioning automatic amplifier) |
Diagnosis condition | Ignition switch ON |
| Signal (Terminal) | — | ||
| Threshold | A malfunction is detected in A/C amp. internal EEPROM memory functions. | ||
| Diagnosis delay time | 2 second or more | ||
POSSIBLE CAUSE
A/C amp.
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
PERFORM SELF DIAGNOSIS
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.
Diagnosis Procedure
REPLACE A/C AMP.
Replace A/C amp. Refer to Removal and Installation.
>>
Inspection End.
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DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen items
(Trouble diagnosis content) DTC detection condition
B2033–4A
DONGLE NG
(Dongle not good)
Diagnosis condition
Ignition switch ON
Signal (terminal)
CAN communication signal
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Reference Value
VALUES ON THE DIAGNOSIS TOOLNOTE:
The following table includes information (items)
inapplicable to this Nissan Ariya vehicle. For information (items)
applicable to this vehicle, refer to CONSULT display items.
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Disco ...