DTC B1511-87: Lost Communication with Meter Gigabit Video Interface Missing Message [02/2024 - ]: Procedure

Pre-procedure1

1. Disconnect the n2 meter mirror sub-assembly connector.
2. Disconnect the n1 combination meter assembly connector.

   Procedure1

3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   n2-1 (MGV+) - n1-2 (HGV+)	Always	Below 1 Ω
   n2-2 (MGV-) - n1-1 (HGV-)	Always	Below 1 Ω
   n2-3 (MGVG) - n1-3 (HGVG)	Always	Below 1 Ω
   n2-1 (MGV+) or n1-2 (HGV+) - Body ground	Always	10 kΩ or higher
   n2-2 (MGV-) or n1-1 (HGV-) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

   Post-procedure1

4. None

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  2

1. Replace the meter mirror sub-assembly with a new or known good one.

   HINT: 

   Refer to REMOVAL [02/2024 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Clear the DTCs.

   Body Electrical > Combination Meter > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Check for DTCs.

   Body Electrical > Combination Meter > Trouble Codes 

   Result

   Result	Proceed to
   B1510-87 is not output	A
   B1510-87 is output	B

Result: 

A 

END (METER MIRROR SUB-ASSEMBLY IS DEFECTIVE) 

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY 

Refer to REMOVAL [02/2024 - ]