P2BA9 - NOX Exceedence - Insufficient Reductant Quality
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DTC DESCRIPTION P2BA9 - NOX EXCEEDENCE, INSUFFICIENT REDUCTANT QUALITY
| Description: This DTC sets when the reductant concentration is less than a calibrated amount. | |||
Possible Causes:
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| Diagnostic Aids: This DTC clears when the reductant dosage control module detects a refill event. | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST RJ . | ||