GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module

P1573

Refer to DTC U1304 .

PCM

U1000

Refer to DTC U1000 and U1255 .

SDM, VIU

U1016

Refer to DTC U1001-U1254 .

SDM, VIU

U1088

Refer to DTC U1001-U1254 .

VIU

U1192

Refer to DTC U1001-U1254 .

VIU

U1300

Refer to DTC U1300, U1301, or U1305 .

Theft Deterrent Control Module, PCM, SDM, VIU

U1301

Refer to DTC U1300, U1301, or U1305 .

Theft Deterrent Control Module, PCM, SDM, VIU

U1304

Refer to DTC U1304 .

PCM

U1305

Refer to DTC U1300, U1301, or U1305 .

Theft Deterrent Control Module, PCM, SDM, VIU