B1378 - Oil Change Lamp Circuit Short To Ground

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

B1378 Possible Causes

  • Faulty Oil Change Lamp
  • Oil Change Lamp harness is open or shorted
  • Oil Change Lamp circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How do I fix code B1378

    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 connector's pins.

Cost of diagnosing the B1378 code

    Labor: 1.0

    The cost of diagnosing the B1378 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.

B1378 Possible Symptoms

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

B1378 Meaning

The Powertrain Control Module (PCM) monitors the Oil Change Lamp. The PCM sets the OBDII code when the Oil Change Lamp is not to factory specifications.
OBDII Code B1378 - Oil Change Lamp Circuit Short To Ground - Engine-Codes.com

B1378 More Information

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B1378 Information for specific makes

  • B1378 HYUNDAI Front-Driver Side Airbag Resistance Too High
  • B1378 KIA Front-Driver Side Airbag Resistance Too High

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