P2690
Cylinder 5 Injector Data Incompatible
P2690 is an OBD-II diagnostic trouble code meaning: Cylinder 5 Injector Data Incompatible. Common causes: malfunction of the injector of the 5th cylinder, open or short circuit in the injector circuit. Estimated repair cost: $17–89.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Power Loss
- Misfire in cylinder 5
- Check Engine Light Is On
Causes
- Malfunction of the injector of the 5th cylinder
- Open or short circuit in the injector circuit
- Poor contact in the injector connector
- Problems with the engine control unit
- Mechanical damage to the wiring harness
How to Fix
- Check the resistance and operation of the injector of the 5th cylinder
- Inspect the injector circuit for breaks and short circuits
- Check the injector connectors and contacts
- Scan ECU memory for other errors
- If necessary, replace the injector or repair the wiring
Related codes
Error P2690 by Vehicle Brand
FAQ
What does the P2690 code mean?
P2690 is an OBD-II diagnostic trouble code that indicates: Cylinder 5 Injector Data Incompatible
What causes a P2690 error code?
The most common causes of P2690 include: Malfunction of the injector of the 5th cylinder; Open or short circuit in the injector circuit; Poor contact in the injector connector; Problems with the engine control unit.
How do I fix a P2690 diagnostic trouble code?
To fix P2690: Check the resistance and operation of the injector of the 5th cylinder. Inspect the injector circuit for breaks and short circuits. Check the injector connectors and contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2690?
Yes, but get it checked soon
How much does it cost to fix P2690?
The estimated repair cost for P2690 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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