SpareRadar OBD-II Code Lookup

P23D1

Cylinder 1 Fuel Heater Control Circuit/Open

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Code structure P23D1
P
Powertrain
engine, transmission and emissions
2
Standardised
Defined by the OBD-II standard, so it means the same on any compliant vehicle.
3
D
1
Fault index
identifies the specific fault
Cylinder 1 Fuel Heater Control Circuit/Open
Powertrain Standardised
Nearby codes in the P2 range
P23CD Fuel Heater Control Module Feedback Signal/Open P23CE Fuel Heater Control Module Feedback Signal Performance P23CF Fuel Heater Control Module Feedback Signal Circuit Low P23D0 Fuel Heater Control Module Feedback Signal Circuit High P23D2 Cylinder 1 Fuel Heater Control Circuit High P23D3 Cylinder 1 Fuel Heater Control Circuit Low P23D4 Cylinder 1 Fuel Heater Performance P23D5 Cylinder 2 Fuel Heater Control Circuit/Open

Fault code meanings from lennykean/OBDII.DTC (master), used under the MIT licence. Copyright (c) 2023 Lenny Kean. SpareRadar is not affiliated with the dataset's authors.