Bytes 2 and 3 following the sense code contain sense code specific
information.
- 0000
- A normal-flow request was received by a half-session after the
pacing count had been reduced to zero and before a pacing response
had been sent.
- 0001
- Unexpected isolated pacing message (IPM) received: An IPM was
received when the receiver was in a state that did not allow it.
- 0002
- Unexpected pacing request received: A request with the pacing
indicator set was received when the receiver was in a state that did
not allow it.
- 0003
- Pacing response indicator incorrectly set: The pacing indicator
was set in a non-IPM response received while adaptive pacing was being
used.