Subaru Crosstrek Service Manual: 12
CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Cancel Code
12
Detected when brake pedal is depressed or malfunction related to stop light & brake switch occurs.
TROUBLE SYMPTOM:
• Cruise control cannot be set.
• Cruise control cannot be released.
WIRING DIAGRAM:
Cruise control system Cruise Control System > WIRING DIAGRAM">
| STEP | CHECK | YES | NO |
1.CHECK STOP LIGHT & BRAKE SWITCH.
Check the stop light & brake switch. Stop Light & Brake Switch">
Is the stop light & brake switch and installation position OK?
Diagnostic Procedure with Cancel Code > 12">Go to Step 2.
Replace the stop light & brake switch. Or adjust the installation position.
2.CHECK STOP LIGHT & BRAKE SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the stop light & brake switch harness connector.
3) Turn the ignition switch to ON.
4) Measure the voltage between harness connector terminal and chassis ground.
Connector & terminal
(B65) No. 3 (+) — Chassis ground (−):
Is the voltage 10 V or more?
Diagnostic Procedure with Cancel Code > 12">Go to Step 3.
• Check fuse No. 8 (in fuse & relay box).
• Check for open or short in the harness between stop light & brake switch and fuse & relay box.
3.CHECK STOP LIGHT & BRAKE SWITCH CIRCUIT.
Measure the voltage between harness connector terminal and chassis ground.
Connector & terminal
(B65) No. 1 (+) — Chassis ground (−):
Is the voltage 10 V or more?
Diagnostic Procedure with Cancel Code > 12">Go to Step 4.
• Check fuse No. 4 (in fuse & relay box).
• Check for open or short in the harness between stop light & brake switch and fuse & relay box.
4.CHECK STOP LIGHT & BRAKE SWITCH CIRCUIT.
1) Turn the ignition switch to OFF.
2) Disconnect the harness connector of ECM.
3) Measure the resistance between ECM harness connector terminal and stop light & brake switch harness connector terminal.
Connector & terminal
(B137) No. 3 — (B65) No. 4:
(B137) No. 7 — (B65) No. 2:
Is the resistance less than 10 ??
Replace the ECM.
Engine Control Module (ECM)">
Repair the harness.
49
CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Cancel Code49Automatic transmission malfunction is detected.Automatic transmission malfunction is detected during cruise driving or c ...
13
CRUISE CONTROL SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Cancel Code13Detected when clutch pedal is depressed or malfunction related to clutch switch occurs.TROUBLE SYMPTOM:• Cruise co ...
Other materials:
Control screen and audio panel
Select to display the audio source
selection screen.
Select to change the band.
The HD Radio indicator on the top
right of the screen changes according
to the reception condition of HD
Radio (if equipped).
Select to display a station list (if
equipped). Refer to "Selecting a
...
Caution
ENGINE (DIAGNOSTICS)(H4DO) > General DescriptionCAUTION1. Airbag system wiring harness is routed near the ECM, main relay and fuel pump relay.CAUTION:• Do not use electrical test equipment on the airbag system circuits.• Be careful not to damage the airbag system wiring harness when s ...
Inspection
LIGHTING SYSTEM > Rear Combination Light AssemblyINSPECTION1. Apply battery voltage between the connector terminals to check the lighting condition of the light.Terminal No.Inspection conditionsSpecification6 (+) — 3 (−)Apply battery voltage.Stop light on2 (+) — 3 (−)Tail (small) ...
