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Code PCM1860


t1clarke

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I'm getting code PCM1860 on my 2001 Deville DHS. The car has 114,000 miles and runs and shifts great. However, I got this code and now my torque converter won't shift in. I checked the connector as recommended by the board. It was clean and made no difference after I un-connected and re-connected the plug. Any suggestions please.

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I'm getting code PCM1860 on my 2001 Deville DHS. The car has 114,000 miles and runs and shifts great. However, I got this code and now my torque converter won't shift in. I checked the connector as recommended by the board. It was clean and made no difference after I un-connected and re-connected the plug. Any suggestions please.

See this thread for some background

http://caddyinfo.ipbhost.com/index.php?showtopic=12067

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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