P2697Exhaust Aftertreatment Fuel Injector "A" Circuit/Open
Generic (OBD-II) interpretation in the TuningBot DTC database.
P · PowertrainFuelOBD2
What P2697 means
P2697
Exhaust Aftertreatment Fuel Injector "A" Circuit/Open
Generic · fuel
Data confidence78%
The control module detected an interruption (open circuit) in the Exhaust Aftertreatment Fuel Injector "A" circuit, so the expected electrical continuity was not present.
Symptoms
MIL illuminated
Possible rough running or misfire
Possible increased fuel consumption
Possible causes
Injector electrical or mechanical fault
Wiring or connector fault
Fuel supply fault
Air leak causing mixture deviation
Recommended checks
Read fuel trim / mixture adaptation values
Check injector circuits and compare cylinder balance
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
697
Specific fault index within the subsystem.
Frequently asked questions about P2697
What does P2697 mean?
Exhaust Aftertreatment Fuel Injector "A" Circuit/Open. The control module detected an interruption (open circuit) in the Exhaust Aftertreatment Fuel Injector "A" circuit, so the expected electrical continuity was not present.
Is P2697 generic or manufacturer-specific?
P2697 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2697 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
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