Subaru Crosstrek Service Manual: Dtc p0560 system voltage
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)
DTC P0560 SYSTEM VOLTAGE
DTC DETECTING CONDITION:
Immediately at fault recognition
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION">
, and Inspection Mode Inspection Mode > PROCEDURE">.
WIRING DIAGRAM:
Engine electrical system Engine Electrical System">
| STEP | CHECK | YES | NO |
1.CHECK INPUT SIGNAL OF ECM.
1) Turn the ignition switch to OFF.
2) Measure the voltage between ECM connector and chassis ground.
Connector & terminal
(B137) No. 2 (+) — Chassis ground (−):
Is the voltage 10 V or more?
Repair the poor contact of ECM connector.
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0560 SYSTEM VOLTAGE">Go to Step 2.
2.CHECK HARNESS BETWEEN ECM AND MAIN FUSE BOX CONNECTOR.
1) Disconnect the connector from ECM.
2) Measure the resistance between ECM connector and chassis ground.
Connector & terminal
(B137) No. 2 — Chassis ground:
Is the resistance 1 M? or more?
Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0560 SYSTEM VOLTAGE">Go to Step 3.
Repair the short circuit to ground in harness between ECM connector and battery terminal.
3.CHECK FUSE NO. 13 (MAIN FUSE BOX).
Is the fuse blown out?
Replace the fuse.
Repair the harness and connector.
NOTE:
In this case, repair the following item:
• Open circuit in harness between ECM connector and battery
• Poor contact of ECM connector
• Poor contact of battery terminal
1. OUTLINE OF DIAGNOSIS
Detect the open/short circuit of back-up power supply circuit.
Judge as NG when the backup power voltage is low.
2. EXECUTION CONDITION
Secondary Parameters | Execution condition |
Battery voltage | ≥ 10.9 V |
3. GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.
4. DIAGNOSTIC METHOD
If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Malfunction Criteria | Threshold Value |
Voltage of back-up power supply | ≤ 3.5 V |
Time Needed for Diagnosis: 2500 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
Dtc p0125 insufficient coolant temperature for closed loop fuel control
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0125 INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROLDTC detecting condition:Detected when two ...
Dtc u0122 lost communication with vehicle dynamics control module
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0122 LOST COMMUNICATION WITH VEHICLE DYNAMICS CONTROL MODULENOTE:For the diagnostic procedure, refer to LAN ...
Other materials:
Regarding malfunction
CAUTION
Never leave or store the access
key inside the vehicle or within
6.6 ft (2 m) around the vehicle
(e.g., in the garage). The access
key may be locked inside the
vehicle, or the battery may discharge
rapidly. Note that the
push-button ignition switch may
not turn on in some ...
Beep volume setting
1. Perform the preparation steps according
to "Preparation for image quality and
volume settings"
2. Operate the "
" or "
" switch to
select the "Beep" item. Then push the
button.
3. Push the
button.
4. Select an item by operating the " " or
" " switch. Then pus ...
Dtc p2402 evap system leak detection pump control circuit high
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2402 EVAP SYSTEM LEAK DETECTION PUMP CONTROL CIRCUIT HIGHDTC detecting condition:Immediately at fault recognitionCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode ...
