Volvo truck: some trucks will experience premium tech tool (PTT) 38 error code and should check engine ECU...
Volvo technical service bulletin FSB-284-061 for 2013-2015 Volvo VN, 2013-2015 Volvo VHD and 2013-2015 Volvo Vah.
- Bulletin number
- FSB-284-061
- Component
- Engine and engine cooling: exhaust system: emission control
- Summary
- Volvo truck: some trucks will experience premium tech tool (ptt) 38 error code and should check engine ecu software before any troubleshooting, if ecu software has less number referenced, then ecu and aftertreatment control module (acm) should be reprogrammed. New logic associated with software allows regeneration temperatures reach maximum level. Model 2013-15 vah, vhd, vn.
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