DTC P3201:00 [PCM (SKYACTIV-D 2.2)]

id0102j5730400

DTC P3201:00

NOx system driver inducement active repeated
DETECTION CONDITION
•  After DTC P2BAF:00 repair is completed, DTC P2BAF:00 is detected in which the accumulated time of the engine operation is within 40 h.
Diagnostic support note
•  This is an intermittent monitor (Other).
•  The check engine light does not illuminate.
•  FREEZE FRAME DATA is not available.
•  Snapshot data is available.
•  DTC is stored in the PCM memory.
Note
•  When this DTC is detected, inducement DTC P2BAF:00 is also detected
•  This DTC is established to record that the inducement warning has been activated with the remaining distance to empty at 402 km {250 miles} or less due to an inducement malfunction.
FAIL-SAFE FUNCTION
•  The instrument cluster warns the driver with the following functions.
―  Selective catalytic reduction (SCR) system warning light
―  Buzzer
―  Message
Note
•  The remaining distance to empty is a maximum of 402 km {250 miles} until the malfunction targeted by inducement (laws and regulations requirement) is repaired. This distance is displayed in the instrument cluster and counts down until the targeted malfunction is repaired.
•  Perform the following restrictions while driving the vehicle according to the remaining distance to empty.
―  201 to 402 km {125 to 250 miles}: No restriction
―  0 to 201 km {0 to 125 miles}: Maximum vehicle speed 48 km/h {30 mph} is restricted
―  0 km {0 miles}: Engine speed is fixed at idle speed
POSSIBLE CAUSE
•  Malfunction in SCR system detected by dosing control unit or PCM
•  Dosing control unit malfunction
•  PCM malfunction
SYSTEM WIRING DIAGRAM
Not applicable

Diagnostic Procedure

STEP

INSPECTION

ACTION
1
RECORD VEHICLE STATUS AT TIME OF DTC DETECTION TO UTILIZE WITH REPEATABILITY VERIFICATION
Note
•  Recording can be facilitated using the screen capture function of the PC.
•  Record the Snapshot data on the repair order.
—
Go to the next step.
2
VERIFY RELATED SERVICE INFORMATION AVAILABILITY
•  Verify related Service Bulletins and/or on-line repair information availability.
•  Is any related Service Information available?
Yes
Perform repair or diagnosis according to the available repair information.
•  If the vehicle is not repaired, go to the next step.
No
Go to the next step.
3
VERIFY OTHER RELATED DTCs
•  Switch the ignition OFF, and then switch it ON (engine off).
•  Perform the Pending Trouble Code Access Procedure and DTC Reading Procedure.
•  Are any following DTCs present?
―  Exhaust gas temperature sensor No.4: P2471:00
―  Exhaust gas temperature sensor No.5: P2482:00
―  CAN: U010E:00
―  UERA quality sensor: P206C:00, P206D:00, P207F:00, P21CE:00
Yes
Repair the malfunctioning location according to the applicable DTC troubleshooting first, then go to the next step.
(See DTC TABLE [PCM (SKYACTIV-D 2.2)].)
No
Go to the next step.
4
VERIFY DOSING CONTROL UNIT RELATED DTC
•  Retrieve dosing control unit DTCs using the M-MDS.
•  Are any following DTCs present?
―  UERA pump: P204F:00, P208A:00, P208B:00, P208C:00, P208D:00, P20E8:00, P20E9:00, P20FA:00, P20FC:00, P20FD:00
―  UERA quality sensor: P206C:00, P206D:00, U02A2:00
―  NOx sensor No.1: P06EA:00, P2200:00, P2202:00, P2203:00, P2204:00, P2205:00, P220A:00, P220E:00, U029D:00
―  NOx sensor No.2: U029E:00
―  SCR system: P249C:00
―  Urea hose heater: P20BD:00, P20BF:00, P20C0:00, P221C:00, P221D:00
―  Urea injector: P202E:00, P2047:00, P2048:00, P2049:00
―  Urea tank heater: P20B9:00, P20BB:00, P20BC:00, P214F:00, P21DD:00
―  Urea temperature sensor: P205A:00, P205B:00
―  Urea temperature sensor/Urea level sensor: P203B:00, P203C:00, P203D:00
―  CAN: U0100:00
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [DOSING CONTROL UNIT (SKYACTIV-D 2.2)].)
No
Go to the next step.
5
VERIFY DTC TROUBLESHOOTING COMPLETED
•  Always reconnect all disconnected connectors.
•  Clear the DTC from the PCM memory using the M-MDS.
•  Perform the following using the M-MDS simulation function.
―  Build-up
―  Turn ON the urea hose heater (Simulation item: HTR_LINE)
―  Turn ON the urea tank heater (Simulation item: THR_TANK)
•  Perform compulsory diesel particulate filter regeneration.
•  Verify the instrument cluster display content.
•  Are SCR system related warnings displayed in the instrument cluster?
Yes
Repeat the inspection from Step 1.
•  If the malfunction recurs, replace the PCM.
Go to the next step.
No
Go to the next step.
6
VERIFY AFTER REPAIR PROCEDURE
•  Perform the “AFTER REPAIR PROCEDURE”.
•  Are any DTCs present?
Yes
Go to the applicable DTC inspection.
(See DTC TABLE [PCM (SKYACTIV-D 2.2)].)
No
DTC troubleshooting completed.