OC : open circuit.
The sensor or its wiring is bad for the overhead console outside temp reading.
The sensor has failed, OC means out of calibration, in the case of sensor not working, or the plug got damaged. Sensor is typically in front of the radiator someplace in or near the bumper.
OC Polinativelamas OC Komati OC Reddy OC Brahmin OC Mahammadeeyulu OC Acharyulu OC Gujarathi OC Marwadies OC Sikhs OC Muslim OC Islam OC Telaga OC Kapu OC Thoti OC Karanam OC Velama OC Vysya OC Naidu OC Kamma OC Chowdary OC Raju OC Jain OC Gupta OC Agarwal OC Mudiliyar OC Adi Velama OC Christian OC Gajula Kapus OC Kshatriya
Open circuit. The overhead console has lost its connection to the ambient temperature sensor.
overclocked
OC-n / OC-xxx indicates Optical Carrier signals which are carried over a SONET (Synchronous Optical Network) fiber optical network. The numbers after OC indicate various levels or data rates in the SONET hierarchy. Hierarchy goes like OC-1, OC3, OC-12, OC-24, OC-48, OC-96, OC-192 and OC-768 OC-1 is a SONET line with transmission speeds of 51.84 Mbit/s. OC-192 has a speed of 9953.28 Mbit/s (almost 10Gbps, so also called SONET 10G). You can get more details in SONET literature. - Neeraj Sharma
OC-n / OC-xxx indicates Optical Carrier signals which are carried over a SONET (Synchronous Optical Network) fiber optical network. The numbers after OC indicate various levels or data rates in the SONET hierarchy. Hierarchy goes like OC-1, OC3, OC-12, OC-24, OC-48, OC-96, OC-192 and OC-768 OC-1 is a SONET line with transmission speeds of 51.84 Mbit/s. OC-192 has a speed of 9953.28 Mbit/s (almost 10Gbps, so also called SONET 10G). You can get more details in SONET literature. - Neeraj Sharma
oc
OC stands for Open Circuit. This indicated that the outside temperature sensor has malfunctioned and must be replaced. It is a plug and play job. The sensor is located about midline of the truck and the harness plug can be seen going to it in front of the grill at the top with the hood open. www.trailvoy.com All the answers for your Trailblazer from true enthusiasts.
California
Voice of OC was created in 2010.
OC Safi was created in 1918.
OC Post ended in 2008.