LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Saturn >> 1996 >> SC2 Automatic, MP6 >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Engine Controls - Tests W/Codes - 4.9L) >> Pcm Code Charts >> Code P052, Pcm Keep Alive Memory Reset >> Notes On Intermittents
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Notes On Intermittents

WARNING: This page is about a different car, the 1995 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.

If battery has been disconnected for any reason, Code P052 will set. PCM keeps a running check on the memory, if memory changes, it resets.

Fig 1: Code P052 Schematic, PCM Keep Alive Memory Reset
G94B33226Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals