Service bulletins for the 2018 Mack Terrapro
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
234 on file from NHTSA, as of 2026-10-19.
About P009B on the 2018 Mack Terrapro: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P009B are shown. Show all
| KC-2109 | 2022-04-05. Service bulletin. ENGINE AND ENGINE COOLING. Mack Chassis - Diagnostic Trouble Code (DTC) P009B13 Fuel Pressure Relief Control – Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019 |
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| KC-2109 | 2021-04-05. Service bulletin. FUEL SYSTEM, DIESEL. Mack Chassis - Diagnostic Trouble Code (DTC) P009B-13 Fuel Pressure Relief Control – Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019 |
| K94743326 | 2019-05-20. Service bulletin. FUEL SYSTEM, DIESEL. Diagnostic Trouble Code (DTC) P009B-13 Fuel Pressure Relief Control - Circuit Open; Possible Derate - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.