P2BA8 - NOx Exceedence - Interruption of Reductant Dosing Activity
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DTC DESCRIPTION P2BA8 - NOX EXCEEDENCE, INTERRUPTION OF REDUCTANT DOSING ACTIVITY
| Description: This DTC sets when the reductant dosage is interupted. | |||
Possible Causes:
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| Diagnostic Aids:
Check for other DTCs and diagnose those first. This DTC may have been caused by frozen diesel exhaust fluid. Check the diesel exhaust fluid level. Clear the PCM DTCs. Repeat the self-test. |
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| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RJ . | ||