What does code P2DD5 mean?

Q: What does code P2DD5 mean?

Fuel Injection Quantity B Lower Than Expected. P2DD5 indicates that the powertrain control module has commanded a specific fuel injection quantity for circuit or bank B, but the resulting delivery or feedback signal is lower than the expected value. The computer compares commanded injection quantity against actual measured or inferred delivery and sets this code when the shortfall exceeds calibrated limits.

DTC codes / P2Dxx · Hybrid propulsion / P2DD5

P2DD5Fuel Injection Quantity B Lower Than Expected

P2DD5 indicates that the powertrain control module has commanded a specific fuel injection quantity for circuit or bank B, but the resulting delivery or feedback signal is lower than the expected value. The computer compares commanded injection quantity against actual measured or inferred delivery and sets this code when the shortfall exceeds calibrated limits.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.