Operating instructions

4-2 Operational Error Codes
2.0 Operational Error Codes
During radio operation, the radio performs dynamic tests to determine if the radio is working properly.
Problems detected during these tests are presented as error codes on the radio’s display. The
presence of an error code should prompt a user that a problem exists and that a Motorola Authorized
MOTOTRBO dealer should be contacted. Use Table 4-5. to aid in understanding particular
operational error codes.
FAIL 02/81 DSP ROM Checksum is
wrong.
Fatal Reprogram FLASH Memory, then retest. If
message reoccurs, replace main board or
send radio to nearest Motorola Depot.
FAIL 02/82 DSP RAM1 test failure. Fatal Retest radio by turning it off and turning it on
again. If message reoccurs, replace main
board or send radio to nearest Motorola
Depot.
FAIL 02/84 DSP RAM2 test failure. Fatal Retest radio by turning it off and turning it on
again. If message reoccurs, replace main
board or send radio to nearest Motorola
Depot.
FAIL 02/88 DSP RAM test failure. Fatal Retest radio by turning it off and turning it on
again. If message reoccurs, replace main
board or send radio to nearest Motorola
Depot.
FAIL 02/C0 DSP ROM Checksum is
wrong.
Fatal Retest radio by turning it off and turning it on
again. If message reoccurs, replace main
board or send radio to nearest Motorola
Depot.
No Display Display module is not
connected properly.
Display module is dam-
aged.
Fatal Check connection between main board and
display module.
Replace with new display module.
NOTE
A non-display radio emits only the Self Test Fail Tone if it fails the self-test.
Table 4-5. Operational Error Codes
Error Code Description Error Type Corrective Action
FAIL 001 Synthesizer Out-of-Lock NON-FATAL 1. Reprogram the codeplug.
2. Refer to Detailed Service
Manual.
FAIL 002 Personality checksum or
system block error
NON-FATAL Reprogram the codeplug.
Table 4-4. Power-Up Error Codes (Continued)
Error Code Description Error Type Corrective Action