Diagnostic Trouble Code (DTC) List. Pontiac Grand Prix 2003

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2003 🢒 Grand Prix 🢒 Engine 🢒 Engine Electrical 🢒 Diagnostic Trouble Code (DTC) List

DTC	Diagnostic Procedure	Modules
P0560	DTC P0560	Powertrain Control Module (PCM)
P0620	DTC P0620	Powertrain Control Module (PCM)
P1637	DTC P1637	Powertrain Control Module (PCM)