XRS-757 Radar Detector Logo
carrie weller Posted on Jun 16, 2008
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Codes i need to know what the codes are and when it goes off what it means like x 1-k2 ect

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  • Posted on Jun 21, 2009
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"K" IS LOCAL POLICE BAND, "KA" IS STATE TROOPER, AND "X" IS SILENT ELECTRONIC ALARM SYSTEMS. HAVEN'T FIGURED OUT WHAT "VA-2 ALERT" IS YET.
OTISRAYSR

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  • Posted on Jun 16, 2008
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The units manual will explain what those are but "X" means a radar band and the number is the signal strength. Higher the number the stronger the signal. "K" is another band as well as Ka.

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Operation printpage_icon.gif

The Engine Coolant Temperature (ECT) sensor is used to sense engine coolant temperature. The sensor protrudes into an engine water jacket.
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  1. Turn the ignition off.
  2. Disconnect the Engine Coolant Temperature Sensor (ECT) harness connector.
  3. Turn the ignition on.
  4. With a scan tool, read the ECT sensor voltage.
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  6. Turn the ignition off.
  7. Connect a jumper wire between the (K2) Engine Coolant Temperature Sensor (ECT) signal circuit and the (K900) sensor ground circuit in the ECT harness connector.
  8. Turn the ignition on.
  9. With a scan tool, read the voltage.
  10. The sensor voltage should be approximately 0.0 volts (plus or minus .1 volt) with the jumper wire in place.
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http://www.cobra.com/downloads/manuals/XRS9330_MANL.pdf

Jeff
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