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HOMESERVICE MANUALSFORD2007FOCUS L4-2.3L VIN ZREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSINFORMATION BUSTESTING AND INSPECTIONPINPOINT TESTSTEST G: NO POWER TO THE SCAN TOOL
2007 Ford Focus L4-2.3L VIN Z

Test G: No Power To The Scan Tool

2007 Ford Focus L4-2.3L VIN ZSECTION Test G: No Power To The Scan Tool
PINPOINT TEST G: NO POWER TO THE SCAN TOOL


G1-G2:






G3:






Normal Operation
The scan tool is connected to the data link connector (DLC) to communicate with the high speed controller area network (HS-CAN) and International Standards Organization (ISO) 9141 communications networks.

Possible Causes
- Fuse
- Circuit 29-RA1 (OG) open
- Circuit 31-RA1 (BK) open
- Circuit 91-RA1 (BK/OG) open
- DLC
- Scan tool
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.