B1447 SATURN - Backup Power Source

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B1447 SATURN Possible Causes

  • Faulty Communication Interface Module (CIM)
  • Communication Interface Module (CIM) harness is open or shorted
  • Communication Interface Module (CIM) circuit poor electrical connection

First diagnose B1447 SATURN code

    Check 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 terminals.

Cost of diagnosing the B1447 SATURN code

    Labor: 1.0

    The cost of diagnosing the B1447 SATURN 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.

B1447 SATURN Possible Symptoms

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

B1447 SATURN Meaning

The Back-up Battery (BUB) provides voltage to the Communication Interface Module (CIM), to be able to successfully place a call in the event of a main battery disconnect during a collision event. The OBDII codes set when the detects no voltage from the back-up battery.
OBDII Code B1447 SATURN - Backup Power Source - Engine-Codes.com

B1447 SATURN More Information

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