GM Service Manual Online
For 1990-2009 cars only

Diagnostic Trouble Code (DTC) List/Type

DTC

Domestic

Unleaded Export

Leaded Export

DTC P0218

C

C

C

DTC P0502 (4.2L)

B

B

C

DTC P0503 (4.2L)

B

B

C

DTC P0562 (5.3L and 6.0L)

C

C

C

DTC P0563 (5.3L and 6.0L)

C

C

C

DTC P0601 (5.3L and 6.0L)

A

C

C

DTC P0602 (5.3L and 6.0L)

A

A

C

DTC P0603 (5.3L and 6.0L)

A

A

C

DTC P0604 (5.3L and 6.0L)

A

A

C

DTC P062F (5.3L and 6.0L)

A

A

C

DTC P0705

C

C

C

DTC P0711

C

C

C

DTC P0712

C

C

C

DTC P0713

C

C

C

DTC P0716 (5.3L and 6.0L)

B

B

C

DTC P0717 (5.3L and 6.0L)

B

B

C

DTC P0719

C

C

C

DTC P0722 (5.3L and 6.0L)

B

B

C

DTC P0723 (5.3L and 6.0L)

B

B

C

DTC P0724

C

C

C

DTC P0741

B

B

C

DTC P0742

B

B

C

DTC P0748 (4.2L)

C

C

C

DTC P0751

B

B

C

DTC P0752

B

B

C

DTC P0756

A

A

C

DTC P0757

A

A

C

DTC P0787

A

A

C

DTC P0788

A

A

C

DTC P0851 (5.3L and 6.0L)

C

C

C

DTC P0852 (5.3L and 6.0L)

C

C

C

DTC P0894 (4.2L)

B

B

C

DTC P0961 (5.3L and 6.0L)

C

B

C

DTC P0973

B

B

C

DTC P0974

B

B

C

DTC P0976

A

A

C

DTC P0977

A

A

C

DTC P1621 (5.3L and 6.0L)

A

A

C

DTC P1810

B

B

C

DTC P1815

B

B

C

DTC P1816

B

B

C

DTC P1818 (5.3L and 6.0L)

B

B

C

DTC P2534 (5.3L and 6.0L)

A

A

C

DTC P2763

B

B

C

DTC P2764

B

B

C

DTC P2769

B

B

C

DTC P2770

B

B

C

DTC P2771 (4.2L)

B

B

C

U0073 (5.3L and 6.0L)

B

B

C

U0100 (5.3L and 6.0L)

B

B

C

U0121

C

C

C

U0140

C

C

C