Land - Rover B1d9f-11

: Less commonly, the audio amplifier itself may have an internal fault that prevents it from correctly processing the engine speed signal.

Have you noticed any other or low battery warnings recently? land rover b1d9f-11

: A sub-type identifier indicating a short to ground . (Alternatively, a -13 suffix would indicate an open circuit). Common Symptoms : Less commonly, the audio amplifier itself may

: This code rarely triggers a Check Engine Light (CEL) or a "restricted performance" warning. : Less commonly