Subaru Crosstrek Service Manual: Dtc c1424 ecm
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC C1424 ECM
DTC detecting condition:
ECM malfunctioning
Trouble symptom:
• ABS does not operate.
• VDC does not operate.
• Hill start assist does not operate.
| STEP | CHECK | YES | NO |
1.CHECK ECM.
1) Start the engine.
2) Read the DTC of the ECM. Read Diagnostic Trouble Code (DTC)">
Are any DTCs displayed?
Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)">
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1424 ECM">Go to Step 2.
2.CHECK VDCCM&H/U.
1) Perform the Clear Memory Mode. Clear Memory Mode">
2) Perform the Inspection Mode. Inspection Mode">
3) Read the DTC. Read Diagnostic Trouble Code (DTC)">
Is the same DTC displayed?
Replace the VDCCM only. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > REPLACEMENT">
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1424 ECM">Go to Step 3.
3.CHECK DETECTION OF OTHER DTCS FOR VDC.
Read Diagnostic Trouble Code (DTC)">
Is any other DTC displayed?
Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)">
Currently, it is normal. There may have been a temporary poor contact in the harness and connector or a temporary noise interference.
Dtc c1413 power supply voltage
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1413 POWER SUPPLY VOLTAGEDTC detecting condition:Improper VDCCM&H/U power supply volta ...
Dtc c1431 at
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1431 ATDTC detecting condition:Defective TCMTrouble symptom:• ABS does not operate.& ...
Other materials:
Removal
SEATS > Rear SeatREMOVALCAUTION:• Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">• Airbag system satellite safing sensor is located in the lowe ...
Inspection
BRAKE > Brake FluidINSPECTIONCAUTION:• Do not let brake fluid come into contact with the painted surface of the vehicle body. Wash away with water immediately and wipe off if it is spilled by accident.• Do not reuse drained brake fluid. When refilling brake fluid, always refill new br ...
Dtc u0122 lost communication with vehicle dynamics control module
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULEDetected when CAN data from VDC does not arrive.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE" ...