Compaq DESKPRO 386 Maintenance And Service Manual page 111

Table 5-2. Advanced Diagnostics Error Codes
Error
Code Description
13 UART control signal interrupt failure.
14 DRIVER/RECEIVER data failure.
15 Modem detection failure.
16 Modem ROM, checksum failure.
17 Tone detection failure.
1202-xx Modem Internal Test.
01 Timed out waiting for SYNC
(local loopback mode).
02 Timed out waiting for modem
response limit (local loopback mode).
03 Exceeded data block retry limit
(local loopback made).
11 Timed out waiting for SYNC
(analog loopback originate mode).
12 Timed out waiting for modem
response (analog loopback
originate mode).
13 Exceeded data block retry limit
(analog loopback originate mode).
21 Timed out waiting for SYNC
(analog loopback answer mode).
22 Timed out waiting for modem
response (analog loopback
answer mode).
23 Exceeded data block retry limit
(analog loopback answer mode).
Maintenance and Service Guide
Continued
Recommended
Action
The following steps apply to error codes 1201-xx
through 1210-xx:
1. Refer to the modem documentation for correct setup
procedures.
2. Check the modem, line.
3. Replace the modem and retest.
Addendum 108431-001 (11-88) to
5-19
Continued...
Manual No. 108033-003