October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Diagnostic Trouble Code (DTC) Chart

Diagnostic Trouble Code (DTC) Chart

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

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

B106A-B1255:

B12AA-B1304:

B1317-B1520:

B1D79:01-B2103:

B2103-B2477:

B287A-B2965:

B2A2A-B2A38 / C1093-C1155:

C1165-C2778:

C2780 / P062F-P0732:

P0733-P0960:

PXXXX-P1783 / U0001-U0101:

U0121-U0164:

U016A:00-U0256:

U046B:00-U2051:

U2051-U3003:17: