Subaru Crosstrek Service Manual: Dtc c0049 cruise controller abnormal

DTC detecting condition:

Faulty signal is received from the stereo camera.

Trouble symptom:

• VDC may not operate.

• EyeSight does not operate.

1.CHECK LAN SYSTEM.

Perform the diagnosis for LAN system. Basic Diagnostic Procedure">

Is there any fault in LAN system?

Perform the diagnosis according to DTC for LAN system. List of Diagnostic Trouble Code (DTC)">

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0049 CRUISE CONTROLLER ABNORMAL">Go to Step 2.

2.CHECK POOR CONTACT OF CONNECTORS.

Is there poor contact of the stereo camera connector?

Repair the connector.

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0049 CRUISE CONTROLLER ABNORMAL">Go to Step 3.

3.CHECK STEREO CAMERA.

Perform the diagnosis for the EyeSight system. Basic Diagnostic Procedure">

Is the check result OK?

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0049 CRUISE CONTROLLER ABNORMAL">Go to Step 4.

Perform the diagnosis according to DTC. Diagnostic Procedure with Diagnostic Trouble Code (DTC)">

4.CHECK VDCCM&H/U.

1) Connect all connectors.

2) Perform the Clear Memory Mode. Clear Memory Mode">

3) Perform the Inspection Mode. Inspection Mode">

4) Read the DTC. Read Diagnostic Trouble Code (DTC)">

Is the same DTC displayed?

Replace the VDCCM&H/U. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)">

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0049 CRUISE CONTROLLER ABNORMAL">Go to Step 5.

5.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 c0046 body integrated module communication circuit

Dtc c0056 g sensor abnormal

Other materials:

Dtc c1561 reverse off fault
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C1561 REVERSE OFF FAULTNOTE:For the diagnostic procedure, refer to “DTC C1562 REVERSE ON FAULT”. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1562 REVERSE ON ...

Installation
CLUTCH SYSTEM > Clutch SwitchINSTALLATION1. CLUTCH SWITCH1. Install the clutch switch.2. Move the clevis pin of push rod to left and right, retain it at the position where it moves smoothly, and measure the clutch pedal stroke.Clutch pedal full stroke A:130 — 135 mm (5.12 — 5.31 in)Tightening ...

General diagnostic table Inspection
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > General Diagnostic TableINSPECTIONSymptomsFaulty partsTire pressure warning light illuminates.Tire pressure is reduced.• Improper tire pressure adjustment• Punctured tireTire pressure warning light blinks 25 times and then illuminates.Ti ...