P242B / P242C with Remote start

Rx1turbo said:

I just purchased a 2014 Jeep grand Cherokee Overland eco-diesel… Drove home with no problems and no lights… Decided to try the remote start… Engine started and died after roughly 10 seconds…Now has check engine light… Used my cheap reader and got P242B and P242C to come up . Has anyone seen this? Very weird…

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Wolfman200 said:

Hey Rx1turbo,
I have a 2015 JGC Overland eco-diesel. These codes appeared yesterday. I thought maybe it was shorted or something by melting snow so I cleared the codes but they came back. What did you have to do to resolve yours?

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Code P242C: Exhaust Gas Temperature Sensor 3 Circuit Low Voltage

The Exhaust Gas Temperature sensors (EGTS) are variable resistors that measure the temperature of the exhaust gas. Exhaust temperature sensor 1 is the

www.autocodes.com

gigi said:

Code P242C: Exhaust Gas Temperature Sensor 3 Circuit Low Voltage

The Exhaust Gas Temperature sensors (EGTS) are variable resistors that measure the temperature of the exhaust gas. Exhaust temperature sensor 1 is the

www.autocodes.com

dpf problem diesel particulate filter in exhaust system needs to be clean

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