GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Diagnostic Trouble Code (DTC) List

DTC

Diagnostic Procedure

Module(s)

CXXXX

Diagnostic Trouble Code (DTC) List in Antilock Brake System

EBCM

P0502

DTC P0502 in Automatic Transaxle-4T65-E

PCM

P0503

DTC P0503

PCM

P1554

DTC P1554

PCM

P1585

DTC P1585

PCM

PXXXX
    •  Diagnostic Trouble Code (DTC) List in Engine Controls-3.4L
    •  Diagnostic Trouble Code (DTC) List in Engine Controls-3.8L

PCM