Originally Posted by 73Corvette

If he were in a C5 the DIC would light up at light speed as well with these codes

B0844 BCM Temporarily Inhibit ABS
C1780 Loss of Steering Position Signal
U1016 Loss of Communications with PCM
U1040 Loss of Communication with TCS
U1056 Loss of Communications with RTD
U1064 Lose of Communications with DCM
U1128 Loss of Communications with radio
U1153 Loss of Communications with HVAC
U1160 Loss of Communications with LDCM
U1161 Loss of Communications with DCM
U1166 Loss of Communications with SCM
U1176 Loss of Communications with RFA
C2120 TPM System malfunction (No Sensors Received -TPM