P2699
Exhaust Aftertreatment Fuel Injector A Circuit Low
P2699 is an OBD-II diagnostic trouble code meaning: Exhaust Aftertreatment Fuel Injector A Circuit Low. Common causes: malfunction of the exhaust cleaning system injector, open or short circuit in control circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Possible increase in fuel consumption
- Reduced engine power
- Problems with the exhaust gas cleaning system
- Possible smell of unburned fuel
Causes
- Malfunction of the exhaust cleaning system injector
- Open or short circuit in control circuit
- Problems with wiring harness or contacts
- Engine control unit malfunction
- Poor connection or corroded contacts
How to Fix
- Check the integrity of the injector circuit
- Measure the injector resistance
- Check the voltage at the injector connector
- Inspect the wiring harness for damage
- If necessary, replace the exhaust cleaning system injector
Related codes
Error P2699 by Vehicle Brand
FAQ
What does the P2699 code mean?
P2699 is an OBD-II diagnostic trouble code that indicates: Exhaust Aftertreatment Fuel Injector A Circuit Low
What causes a P2699 error code?
The most common causes of P2699 include: Malfunction of the exhaust cleaning system injector; Open or short circuit in control circuit; Problems with wiring harness or contacts; Engine control unit malfunction.
How do I fix a P2699 diagnostic trouble code?
To fix P2699: Check the integrity of the injector circuit. Measure the injector resistance. Check the voltage at the injector connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2699?
Yes, but get it checked soon
How much does it cost to fix P2699?
The estimated repair cost for P2699 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat