Question about 2001 Cadillac Sts
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Posted on Jan 02, 2017
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
you need to have a pulley puller to get the pulley off if you don't have one most auto zone part stores have a loan a tool program and they can help you with that on most powersteering pumps the high pressure line will be a fitting or bolt on and the return line is usually just a squeeze clamp hope this helps good luck
Posted on Jan 30, 2009
SOURCE: 1998 cadillac seville STS
on my 1998 Deville its located in the trunk. the panel thats is butted up to the back of the rear seat. look for some black nuts around the top of rim of the trunk, they are about 1'' long, these have to be removed first... good luck.....
Posted on Mar 10, 2009
First thing you have to do is list all the codes, because some some might be stored for a long time. Pushing the OFF and WARM buttons together and holding will ghive you all the stored codes. Then press OFF and HI together to clear all codes. Hold and wait for bars or 0's. Now start your car and let it get up to proper operating temps. Take car for aride that aincludes all phases of driving including highway speeds. Observe SERVICE ENGINE LIGHT for coming on . Assuming it does , repeat steps previously provided, read codes stored and repair accordingly. If need be contact me with new codes and I will try to assist you.
Posted on Mar 16, 2009
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