Possible Causes
- circuit 8-GC7 (WH/RD) open or short to ground
- circuit 31-GC7 (BK/BU) open
- circuit 31S-RP9 (BK/GN) open or short to ground
- parking brake switch
- brake fluid level switch
- ABS/TC/IVD, ABS/TC, or ABS module
- FEM
- electronic parking brake module
- instrument cluster