P2B1B
Cylinder 6 Injection Pulse Offset Exceeded Learning Limit
P2B1B is an OBD-II diagnostic trouble code meaning: Cylinder 6 Injection Pulse Offset Exceeded Learning Limit. Common causes: malfunction of the injector of the 6th cylinder, fuel filter clogged. Estimated repair cost: $17–89.
Symptoms
- Uneven engine operation
- Increased fuel consumption
- Reduced engine power
- Dips during acceleration
- Check Engine Light Illuminates
Causes
- Malfunction of the injector of the 6th cylinder
- Fuel filter clogged
- Problems with the fuel pump
- Faulty wiring to the injector
- Problems with the engine ECU
How to Fix
- Check the condition of the injector of the 6th cylinder
- Test the resistance and power of the injector
- Check the fuel filter and system pressure
- Inspect the wiring to the injector
- If necessary, replace the injector
Related codes
Error P2B1B by Vehicle Brand
FAQ
What does the P2B1B code mean?
P2B1B is an OBD-II diagnostic trouble code that indicates: Cylinder 6 Injection Pulse Offset Exceeded Learning Limit
What causes a P2B1B error code?
The most common causes of P2B1B include: Malfunction of the injector of the 6th cylinder; Fuel filter clogged; Problems with the fuel pump; Faulty wiring to the injector.
How do I fix a P2B1B diagnostic trouble code?
To fix P2B1B: Check the condition of the injector of the 6th cylinder. Test the resistance and power of the injector. Check the fuel filter and system pressure. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2B1B?
Yes, but get it checked soon
How much does it cost to fix P2B1B?
The estimated repair cost for P2B1B is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat