Author: adam

Learn about P0411 code: A generic powertrain DTC indicating incorrect secondary air injection system flow that reduces vehicle emissions.

Learn about P0412 DTC: a generic powertrain code indicating a malfunction in your vehicles secondary air injection system switching valve circuit…

Learn about P0413 code: Secondary Air Injection System A circuit malfunction. Generic OBD-II code affecting various vehicle brands.

Troubleshoot P0414 code: short circuit in your Secondary Air Injection Systems switching valve.

Troubleshoot P0415 code: Learn about secondary air injection system switching valve circuit B malfunctions, causes, and repair solutions for reduced emissions.

Troubleshoot P0416 code for your vehicles Secondary Air Injection System. Learn causes, symptoms, and repair steps for this generic powertrain issue affectin…

Learn about P0417 code: Powertrain Control Module detected a short circuit in secondary air injection system B.

Learn about P0418 code: PCM detected a malfunction in your secondary air injection system relay circuit. Generic OBD-II code affecting various vehicle brands.

Learn about P0419 code: PCM detected malfunction in secondary air injection system relay B circuit.