Engine-Codes - Ford - P1397 2007 FORD FUSION

P1397 2007 FORD FUSION - System Voltage Out Of Self Test Range

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

P1397 2007 FORD FUSION Possible Causes

  • Alternator belt loose or missing
  • Low battery voltage
  • Faulty Charging System

How is the P1397 2007 FORD FUSION code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the P1397 2007 FORD FUSION code

Labor: 1.0

The cost to diagnose the P1397 2007 FORD FUSION code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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When is the code detected?

The Engine Control Module (ECM) has detected a voltage range that is higher or lower than expected.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1397 2007 FORD FUSION Meaning

The P1397 code indicates that the 12-volt system voltage is too high or too low during the Key On Engine Off (KOEO) or key on engine running (KOER) self-test. It sets if the system voltage falls below or exceeds the calibrated threshold at any time during the KOEO or KOER self-test.

More Information

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