Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Dtc c2521 speed abnormal

TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC C2521 SPEED ABNORMAL

DTC DETECTING CONDITION:

Detected when transmitter normal signal is received at a vehicle speed of less than 6 km/h (4 MPH).

Trouble symptom:

Tire pressure warning light blinks 25 times and then illuminates.

Wiring diagram:

Tire Pressure Monitoring System Tire Pressure Monitoring System > WIRING DIAGRAM">

STEPCHECKYESNO

1.CHECK LAN COMMUNICATION.

Inspect LAN system. Basic Diagnostic Procedure > PROCEDURE">

Is there any fault?

Repair it according to the diagnosis for LAN system.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2521 SPEED ABNORMAL">Go to Step 2.

2.CHECK HARNESS (OPEN CIRCUIT).

Measure the resistance between TPMS & keyless entry CM or TPMS CM and body integrated unit.

Connector & terminal

Without keyless access with push button start

(R221) No. 11 — (i171) No. 11:
(R221) No. 5 — Chassis ground:

With keyless access with push button start

(R211) No. 11 — (i171) No. 11:
(R211) No. 5 — Chassis ground:

Is the resistance less than 10 ??

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2521 SPEED ABNORMAL">Go to Step 3.

Repair the harness.

3.CHECK CONNECTOR.

Check each connector.

Is there poor contact or any other faults?

Repair the connector.

Replace the TPMS & keyless entry CM or TPMS CM. Tire Pressure Monitoring System">

Dtc c2021 tire 1 air pressure low (normal mode)
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C2021 TIRE 1 AIR PRESSURE LOW (NORMAL MODE)NOTE:Refer to DTC C2024 for diagnostic procedur ...

Dtc c2022 tire 2 air pressure low (normal mode)
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C2022 TIRE 2 AIR PRESSURE LOW (NORMAL MODE)NOTE:Refer to DTC C2024 for diagnostic procedur ...

Other materials:

Removal
CLUTCH SYSTEM > Clutch Disc and CoverREMOVAL1. Remove the transmission assembly from the vehicle. Manual Transmission Assembly > REMOVAL">2. Attach the ST on the flywheel.ST 499747100CLUTCH DISC GUIDE3. Remove the clutch cover and clutch disc.NOTE:• Take care not to allow oil ...

Electrical component location Location
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Electrical Component LocationLOCATION(1)VDC control module and hydraulic control unit (VDCCM&H/U)(7)VDC OFF indicator light(12)ABS wheel speed sensor(2)Connector(8)Steering angle sensor(13)Engine control module (ECM)(3)VDC OFF switch(9)Transmissi ...

Disassembly
CLUTCH SYSTEM > Operating CylinderDISASSEMBLY1. Remove the boot and push rod.2. Apply compressed air through clutch hose attachment hole.NOTE:Face the piston hole down and place a piece of wood underneath to prevent the piston from popping out.3. Separate the piston and piston spring. ...

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