LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Image Display Cameras >> Diagnostic Information and Procedures >> DTC B399B >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Coax - Camera Video Signal (B87 Rearview Camera to K157 Video Processing Control Module) K157 Video Processing Control Module = B395A 08 or B399B 02
A11 Radio = B395A 08, 72
or 1
K157 Video Processing Control Module = B395A 08 or B399B 05
A11 Radio = B395A 08, 72
or 1
K157 Video Processing Control Module = B395A 08 or B399B 05
A11 Radio = B395A 08, 72
or 1
K157 Video Processing Control Module = B395A 08, 4B, 39, 53, 54, 58, 66, 3C
A11 Radio = B395A 08, 72
or 1
  1. Rear vision camera image distorted or blue or black screen