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In the datalog presets we offer a CanGatewayTroubleshoot preset in order to troubleshoot any DTC’s. If you’re not sure your car is safe to run or drive with the DTC you’re getting, reach out to our customer support team. |
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COBB8
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Gateway Module Not Detected |
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When starting the car up the ECU was unable to communicate with the COBB Gateway module. |
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To avoid unwanted issues if (for example) you were on higher ethanol content and you lost communication with the gateway, you will see a few other DTCs for things as well as some failsafes enable.
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This can happen if the Gateway harness is loose, shorted or not plugged in correctly to the vehicle side or the Gateway side. Or if the fuse has blown in the power feed for the Gateway. Double-check your connections and that there is no physical damage to any of the components |
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COBB9
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Lost communications with Gateway module |
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If the Gateway was communicating properly at startup but later lost communication with the vehicle this DTC will come up |
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To avoid unwanted issues if (for example) you were on higher ethanol content and you lost communication with the gateway, you will see a few other DTCs for things as well as their failsafes will enable.
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This can happen if the Gateway harness is loose, shorted or not plugged in correctly to the vehicle side or the Gateway side. Or if the fuse has blown in the power feed for the Gateway. Double-check your connections and that there is no physical damage to any of the components |
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COBBA
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Gateway firmware is the incorrect version. |
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This will come up if the firmware on the Gateway module itself is out of date. |
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To avoid unwanted issues if (for example) you were on higher ethanol content and you lost communication with the gateway, you will see a few other DTCs for things as well as their failsafes will enable.
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If there is an important update to the Gateway firmware that is not backwards compatible, you will see this message |
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COBBB
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CAN Gateway General Packet Error |
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The gateway is getting invalid information from one of the sensors. |
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To avoid unwanted issues if (for example) you were on higher ethanol content and you lost communication with the gateway, you will see a few other DTCs for things as well as their failsafes will enable.
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COBBC
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Gateway Custom Sensor Error |
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If you have a custom sensor enabled and it is throwing an error. Or a general error that impacts all sensors has happened |
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This can be caused by having a fautly sensor/a sensor that is not correct for your calibration, loose connection between the gateway and sensor, or by something in the map being set up incorrectly. Double-check your connections and that your sensor is correct and plugged in, then reach out to COBB or your custom tuner for additional assistance. |
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COBBD
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Gateway Inconsistent Sensor |
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Information for a given sensor is being received inconsistently. |
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To avoid unwanted issues if (for example) you were on higher ethanol content and you lost communication with the gateway, you will see a few other DTCs for things as well as their failsafes will enable.
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This will be thrown if one of the sensor cables isn’t connected properly or is potentially bad. |
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COBBE
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Gateway Ethanol Sensor Error |
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The gateway is seeing an issue with the Ethanol content sensor. |
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