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Discussion Starter #1
I dumped all the old codes and now check engine light comes on. I did a code test and have 3 codes coming up....only one I can find a description for is P036...there is P034 than next one is P037.

Anyone have any ideas to the code? Or guide me to place? I checked caddyinfo.

Anyway to reset that service soon light or will it just keep coming back?

Thanks
 

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Realtor1 said:
I dumped all the old codes and now check engine light comes on. I did a code test and have 3 codes coming up....only one I can find a description for is P036...there is P034 than next one is P037.

Anyone have any ideas to the code? Or guide me to place? I checked caddyinfo.

Anyway to reset that service soon light or will it just keep coming back?

Thanks

DTC P0037 - Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 2


don't know about p034. here's a good link for the codes:

http://209.145.176.7/~090/awh/dtcobd2.html
 

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A 1993 STS is a pre OBDII car... the codes are most likely not the same. so the P037, might not be an O2 sensor. IF you call a dealer service department, they are usually more than happy to look up the codes for you.... if they are a friendly service department.
 

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Discussion Starter #4
bullish4 said:
DTC P0037 - Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 2


don't know about p034. here's a good link for the codes:

http://209.145.176.7/~090/awh/dtcobd2.html

The way I understand it the link is for the 96 and up (some 1995). I have a 93 STS the list I found doesnt even show a P036.

http://209.145.176.7/~090/awh/dtcobd1.html

3 Codes are as follows

P036.......UNKNOWN
A037.......Loss of Instrument Panel Cluster Data
S044.......Lift or Dive Signal Fault

Any tips on the P036?
 

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Discussion Starter #5
New code....Great

Now have a new code P110 I cant find any info on it.The stuff I see stops at P099. Any ideas? Thanks... Also any tips/tricks to shutting off the service engine light? I reset codes it comes back on...
 
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