GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

B1656

Diagnostic Trouble Code (DTC) List

MMM

B1658

Diagnostic Trouble Code (DTC) List

MMM

B1982

Diagnostic Trouble Code (DTC) List

MMM

B1983

Diagnostic Trouble Code (DTC) List

MMM

B2140

DTC B2140-B2143

MMM

B2141

DTC B2140-B2143

MMM

B2142

DTC B2140-B2143

MMM

B2143

DTC B2140-B2143

MMM

B2144

DTC B2144, B2146, B2148, or B2150

MMM

B2145

DTC B2145, B2147, B2149, or B2151

MMM

B2146

DTC B2144, B2146, B2148, or B2150

MMM

B2147

DTC B2145, B2147, B2149, or B2151

MMM

B2148

DTC B2144, B2146, B2148, or B2150

MMM

B2149

DTC B2145, B2147, B2149, or B2151

MMM

B2150

DTC B2144, B2146, B2148, or B2150

MMM

B2151

DTC B2145, B2147, B2149, or B2151

MMM

U1016

Scan Tool Does Not Power Up

MMM

U1064

Scan Tool Does Not Power Up

MMM

U1255

Scan Tool Does Not Power Up

MMM

U1300

Scan Tool Does Not Power Up

MMM