P249D Diagnostic Trouble Code Discussion for August 2017
Reductant Injection control at limit - Flow to Low
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| Help Request | Posted | |
| 2014 GMC Savana 4500 6.6L MIL Lamp on VIN: 1GD675CL4E P249D: Reductant Injection control at limit - Flow to Low. ... have been running into a recurring P249D, Reductant Injection Control at Limit - Flow to Low, code. Following the procedure in SI; Check pressure and leaks, check injector spray pattern & volume all check out fine. Once the Reductant Fluid Quality Tes... |
August 28, 2017 |
