Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Diagnostic Trouble Code (DTC) Chart

Diagnostic Trouble Code (DTC) Chart

NOTE: Most powertrain (P-code) DTCs are diagnosed in the Computers and Control Systems Information. If the P-code retrieved is not listed below, refer to the Computers and Control Systems Information to continue diagnostics.

NOTE: The Smart Junction Box (SJB) is also known as the Generic Electronic Module (GEM).

B106A-B1318:

B1318-B1600:

B1601-B2472:

B287A-B2973 / C1095-C1186:

C1187-C1949:

C1950-C2784 / PXXXX-P1891 / U0002-U0151:

U0155-U2511: