think pad Code Description any good to any one else.
101 System board interrupt failure (unexpected interrupt)
102 BIOS ROM checksum error (PC, XT); timer error (AT, MCA)
103 BASIC ROM checksum error (PC, XT); timer interrupt error (AT, MCA)
104 Interrupt controller error (PC, XT); protected mode error (AT, MCA)
105 Timer failure (PC, XT); 8042 keyboard controller failure (MCA)
106 System board converting logic test failure
107 System board non-maskable interrupt (NMI) test failure; Hot NMI test failure (MCA)
108 System board timer bus test failure
109 DMA test memory select failure
110 PS/2 system board parity check error (MCA); PS/2 system board memory error (ISA)
111 PS/2 adapter memory problem (ISA); PS/2 I/O channel parity check error (MCA)
112 PS/2 watchdog timeout error (NMI)
113 PS/2 DMA arbitration time out error (NMI)
114 PS/2 external ROM checksum error
115 BIOS ROM checksum error, cache parity error, or DMA error
116 System board read/write error
118 System Board parity or L2 cache error
119 2.88MB floppy installed but not supported by the floppy controller
120 CPU self test error
121 Unexpected hardware interrupt occurred; 256KB ROM checksum error (second 128KB bank)
129 System Board Failure
131 Cassette wrap test; DMA compatibility registers error
132 DMA extended registers error
133 DMA verify logic error
134 DMA arbitration error
151 Battery, real time clock, or CMOS RAM failure
152 Real time clock, or CMOS RAM failure
160 PS/2 system board ID not recognized
161 CMOS configuration lost (battery has died)
162 CMOS checksum error, CRC error, or adapter ID mismatch
163 CMOS error; Clock is not updating
164 CMOS error; CMOS setting does not match memory on system board
165 PS/2 adapter ID mismatch
166 PS/2 adapter time out; card busy
167 PS/2 system clock not updating
168 Math coprocessor error in the CMOS configuration
169 System board and processor card configuration mismatch
170 ASCII setup conflict error
171 Rolling bit test failure on CMOS shutdown byte
172 Rolling bit test failure on NVRAM diagnostic byte
173 Bad CMOS/NVRAM checksum
174 Bad system configuration
175 Bad EEPROM CRC
177 Bad password CRC
178 Bad EEPROM
179 NVRAM error log full
180x Sub address date error in slot x
181 Unsupported configuration
182 Password switch is not in the writing position
183 System halted; password is required
184 Bad power on password
185 Bad startup sequence
186 Password protection hardware error
187 Serial number error
188 Bad EEPROM checksum
189 Too many incorrect password attempts
191 Cache controller test failed
194 System board memory error
195 Configuration read from hibernation area of HDD doesn't match actual configuration
196 Read error occurred in hibernation area of HDD
199 User indicated device list not correct
Lyn.