2027 Volvo VN TSBs
7 Technical Service Bulletins across 5 categories
Electrical
2 bulletinsOverheating has been observed at the alternator power cable and ground cable connection, resulting in melted insulation around the terminal area.
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The alternator power cable connection should maintain a stable electrical contact without overheating or insulation damage during normal vehicle operation. The alternator power cable shows signs of overheating and melted insulation at the connection point, which may affect electrical conductivity and charging system performance.
CBR - No Start Condition After Over the Air Programing - VECU5 No Start "Safe State"
Other
2 bulletinsThe ELD connected to the RP1226 connector in the truck remains powered on always.
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As a result in the batteries being depleted within a very short amount of time (a few hours after the truck is shut down).
The purpose of this CBR is to provide steps on how to correct a customer complaint of DTC P107B86 accompanied With...
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intermittent loss of throttle.
HVAC & Climate
1 bulletinThis CBR solution addresses the issue of binding between the outer air filter housing and inner HVAC box due to...
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misalignment during installation.
Air Bags & Safety
1 bulletinIf you have received this document, it is because one or more of the following Faults has been active for at least 5...
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minutes and can potentially prevent the Supplemental Restraint System/Airbag Inflation System (SRS) from functioning properly in the event of a collision. Tech Tool will need to be used for more detailed diagnostics.
Suspension
1 bulletinCBR - Z Spring Bracket Wear.
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Volvo Chassis