B1378 - Oil Change Lamp Circuit Short To Ground
- Faulty Oil Change Lamp
- Oil Change Lamp harness is open or shorted
- Oil Change Lamp circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
- Engine Light ON (or Service Engine Soon Warning Light)
B1378 DescriptionThe 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.
B1378 Information for specific makes
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