Nissan Rogue (T33) 2021-Present Service Manual: P1c92-82 Communication Error
DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| P1C92-82 |
Communication error (Communication error) |
Diagnosis condition | Engine running at idle |
| Signal (terminal) | CAN communication signal | ||
| Threshold | Sub starter & generator cannot communicate CAN communication signal | ||
| Diagnosis delay time | 2 second or less | ||
POSSIBLE CAUSE
-
Sub starter & generator
-
ECM
-
Harness or connector (CAN communication line between sub starter & generator and ECM)
FAIL-SAFE
Inhibit the idle start/stop system
DTC CONFIRMATION PROCEDURE
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine and let it idle and wait for 2 seconds or more.
-
Select “Self diagnosis result” mode of “Sub starter & generator”.
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
CHECK CAN COMMUNICATION SYSTEM
Check CAN communication system. Refer to Trouble Diagnosis Flow Chart.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace the malfunctioning parts.
REPLACE ECM
-
Replace ECM. Refer to ECM : Removal & Installation.
-
Perform “DTC Confirmation Procedure”. Refer to DTC Description.
Is DTC“P1C92-82” displayed again?
YES>>Replace sub starter & generator. Refer to Removal and Installation.
NO>>Inspection End.
Other materials:
Steering Switch Signal B Circuit
Component Function Check
CHECK COMBINATION METER INPUT SIGNAL
CONSULT
Ignition switch ON.
Select “Steering switch input” in “Data monitor” mode of “M&A”.
Check that the function operates normally according to the following conditions:
Condition Value
CONTRO ...
Charge Air Cooler
Exploded View
Charge air cooler
Charge air cooler Bracket 1
Turbocharger boost sensor (with intake air temperature sensor 2)
O-ring
Electronic throttle control actuator gasket
Charge air cooler Bracket 2
Air inlet hose
To r ...
Electric Wastegate Control Actuator
Component Inspection
INSPECTION START
Do you have CONSULT?
Do you have CONSULT?
YES>>
GO TO 2.
NO>>
GO TO 3.
CHECK ELECTRIC WASTEGATE CONTROL ACTUATOR
With CONSULT
Turn ignition switch ON and engine stopped.
On the CONSULT screen, select “ENGINE”>>“ACTIVE ...