DTC Descriptor
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P040B
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Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Performance
- DTC P040C
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Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit Low Voltage
- DTC P040D
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Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit High Voltage
- DTC P040E
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Exhaust Gas Recirculation (EGR) Temperature Sensor 2 Circuit Intermittent
- DTC P041B
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Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Performance
- DTC P041C
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Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit Low Voltage
- DTC P041D
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Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit High Voltage
- DTC P041E
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Exhaust Gas Recirculation (EGR) Temperature Sensor 1 Circuit Intermittent