GM Service Manual Online
For 1990-2009 cars only

DTC

Description

Type

Illuminate MIL

B1000

DSM malfunction

--

NO

B1770

Drivers seat horizontal motor circuit malfunction

--

NO

B1775

Drivers seat front verticle motor circuit malfunction

--

NO

B1780

Drivers seat rear verticle motor circuit malfunction

--

NO

B1785

Drivers seat recline motor circuit malfunction

--

NO

B1826

Drivers seat recline position sensor circuit range/performance

--

NO

B2356

Drivers seat front verticle position sensor circuit range/performance

--

NO

B2366

Drivers seat rear verticle position sensor circuit range/performance

--

NO

B2376

Drivers seat horizontal position sensor circuit range/performance

--

NO

B3792

Drivers seat switch circuit malfunction

--

NO

U1000

Expected message not received

--

NO

U1016

Loss of SOH from powertrain controller

--

NO

U1064

Loss of SOH from body controller

--

NO

U1300

Class 2 data link low/no response

--

NO