B1377 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 B1377Check 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 B1377 code
Labor: 1.0The cost of diagnosing the B1377 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1377 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.
B1377 More InformationNeed more information on how to fix the B1377 code?
Get Access to Factory Service Manuals
Need more help?Get the B1377 code diagnosed by a professional: Find a repair shop in your area
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