What does code P1416 mean?

Q: What does code P1416 mean?

AIR System Bank 1. P1416 on Chrysler vehicles indicates that the powertrain control module has detected a fault within the secondary air injection (AIR) system on bank 1, which is the side of the engine containing cylinder number one. The computer monitors the AIR system's ability to deliver fresh air into the exhaust stream during cold starts to reduce emissions, and it sets this code when the expected oxygen sensor response or system pressure does not occur within the programmed test window.

DTC codes / Chrysler codes / P1416

P1416 · ChryslerAIR System Bank 1

P1416 on Chrysler vehicles indicates that the powertrain control module has detected a fault within the secondary air injection (AIR) system on bank 1, which is the side of the engine containing cylinder number one. The computer monitors the AIR system's ability to deliver fresh air into the exhaust stream during cold starts to reduce emissions, and it sets this code when the expected oxygen sensor response or system pressure does not occur within the programmed test window.

SystemPowertrain

Code typeChrysler specific

SeverityMedium

Fix difficultyIntermediate

AreaAuxiliary emission controls

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