Pinpoint Tests AU: Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Correlation: Introduction
WARNING: This page is about a different variant/trim than selected.
NOTE:
Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.
This pinpoint test is intended to diagnose the following:
- BARO sensor
- MAP sensor (12A697)
- Reductant Dosage Control Module (5H298)
- PCM (12A650)