Question about 1994 Cadillac DeVille
Got Battery No Charge. Pressed Off and Warmer on CCP. Got Current errors PO16, PO30, A)47, IO39. Got History AO47 IO41 IO52, what do these mean
These are for 4.9L
P016-generator voltage out of range--Voltage is below 10 volts or above 16 volts with engine at 500rpm.
P030-Idle speed control (ISC) out of range--Check ISC for operation
A047-very low A/C refrigerant condition warning--check refrigerant level
I039-speed sensing suspension (SSS) fault--this one requires a lot of testing. Could be anything from bad connection at a strut, to bad ground, to bad strut.
I041-battery voltage too low--at 800 rpm, voltage is less than 10.6 volts
I052-keep alive memory error--means IPC lost voltage, and reset. Normal if battery was disconnected, or lost voltage.
These codes are for 4.6L
I039-loss of road sensing suspension (RSS) data--might need to replace rss module
P016-generator voltage out of range--same as above.
If you need anything else, let me know.
Posted on Dec 22, 2008
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