B1277 MERCURY Code - Reverse Lamp Circuit Short
|B1277 MERCURY code possible causes
- Faulty Reverse Lamp
- Reverse Lamp harness is open or shorted
- Reverse Lamp circuit poor electrical connection
- Faulty Body Control Module (BCM)
|How is the B1277 MERCURY code repair?Start by checking 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.
|B1277 MERCURY code tech notesB1277:11 Reverse Lamp Circuit Short To Ground
B1277:15 Reverse Lamp Circuit Short To Battery or Open
|What is the cost to diagnose the B1277 MERCURY code
Labor: 1.0The cost to diagnose the B1277 MERCURY code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|What are B1277 MERCURY code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
|What is B1277 MERCURY code meaning?The Body Control Module (BCM) monitors the Reverse Lamp. The OBDII sets when the BCM detects an excessive current draw or open from the reverse lamp output circuit.
|Need more information with the B1277 MERCURY code?Need more information on how to fix the B1277 MERCURY code?
Get Access to Factory Service Manuals