B1578 - Lamp Park Input Circuit Short To Ground

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

B1578 Possible Causes

  • Faulty Lamp Park
  • Lamp Park harness is open or shorted
  • Lamp Park circuit poor electrical connection
  • Faulty Body Control Module (BCM)

First diagnose B1578 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 B1578 code

    Labor: 1.0

    The cost of diagnosing the B1578 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.

B1578 Possible Symptoms

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

B1578 Meaning

The Body Control Module (BCM) monitors the Lamp Park. The BCM sets the OBDII code when the Lamp Park is not to factory specifications.
OBDII Code B1578 - Lamp Park Input Circuit Short To Ground - Engine-Codes.com

B1578 More Information

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B1578 Information for specific makes

  • B1578 CHRYSLER Audio Antenna Circuit Resistance Below Threshold
  • B1578 DODGE Audio Antenna Circuit Resistance Below Threshold
  • B1578 JEEP Audio Antenna Circuit Resistance Below Threshold
  • B1578 RAM Audio Antenna Circuit Resistance Below Threshold

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