Pinpoint Test Rd: Nitrogen Oxides (NOX): Introduction
WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
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:
- harness circuits: VPWR, PWRGND, GND, CAN2+, and CAN2-
- nitrogen oxides bank 1, sensor 1 (NOx11) sensor (5J299)
- nitrogen oxides bank 1, sensor 2 (NOx12) sensor (5J299)
- NOx11 module (5K202)
- NOx12 module (5K202)