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 P066A
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Cylinder 1 Glow Plug Control Circuit Low Voltage
- DTC P066B
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Cylinder 1 Glow Plug Control Circuit High Voltage
- DTC P066C
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Cylinder 2 Glow Plug Control Circuit Low Voltage
- DTC P066D
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Cylinder 2 Glow Plug Control Circuit High Voltage
- DTC P066E
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Cylinder 3 Glow Plug Control Circuit Low Voltage
- DTC P066F
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Cylinder 3 Glow Plug Control Circuit High Voltage
- DTC P0671
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Cylinder 1 Glow Plug Control Circuit
- DTC P0672
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Cylinder 2 Glow Plug Control Circuit
- DTC P0673
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Cylinder 3 Glow Plug Control Circuit
- DTC P0674
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Cylinder 4 Glow Plug Control Circuit
- DTC P067A
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Cylinder 4 Glow Plug Control Circuit Low Voltage
- DTC P067B
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Cylinder 4 Glow Plug Control Circuit High Voltage