There have been 6 technical service bulletins issued for the unspecified year Volvo VNL770.
| Bulletin Date: | May. 31, 2022 |
| Component: | Electrical system. |
| Bulletin Summary: | Fuel level gauge reading incorrect in the instrument cluster |
| Vehicles covered in this TSB: |
1999 Volvo 420,
Volvo 420,
1996 Volvo 600 Series,
1997 Volvo 600 Series,
1998 Volvo 600 Series,
1999 Volvo 600 Series,
2000 Volvo 600 Series,
1977 Volvo 614,
1978 Volvo 614,
1979 Volvo 614,
1980 Volvo 614,
1981 Volvo 614,
1998 Volvo 660,
1999 Volvo 660,
2000 Volvo 660,
|
| Bulletin Date: | May. 31, 2022 |
| Component: | Diesel fuel system. |
| Bulletin Summary: | Fuel level gauge reading incorrect in the instrument cluster |
| Vehicles covered in this TSB: |
1999 Volvo 420,
Volvo 420,
1996 Volvo 600 Series,
1997 Volvo 600 Series,
1998 Volvo 600 Series,
1999 Volvo 600 Series,
2000 Volvo 600 Series,
1977 Volvo 614,
1978 Volvo 614,
1979 Volvo 614,
1980 Volvo 614,
1981 Volvo 614,
1998 Volvo 660,
1999 Volvo 660,
2000 Volvo 660,
|
| Bulletin Date: | May. 31, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | Monthly bulletin release letter |
| Vehicles covered in this TSB: |
Volvo 420,
Volvo 770,
Volvo AC,
Volvo ACL,
Volvo Autocar,
Volvo D12,
Volvo D12a,
Volvo D12b,
Volvo D12c,
Volvo D7C,
Volvo Fe Series,
Volvo Td122faq,
Volvo Td122ftq,
Volvo TD60,
Volvo TD61,
|
| Bulletin Date: | May. 15, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | New case based reasoning (cbr) |
| Vehicles covered in this TSB: |
Volvo 420,
Volvo 770,
Volvo AC,
Volvo ACL,
Volvo Autocar,
Volvo D12,
Volvo D12a,
Volvo D12b,
Volvo D12c,
Volvo D7C,
Volvo Fe Series,
Volvo Td122faq,
Volvo Td122ftq,
Volvo TD60,
Volvo TD61,
|
| Bulletin Date: | Jan. 25, 2018 |
| Component: | Suspension. |
| Bulletin Summary: | Volvo chassis - diagnostic trouble code ( dtc ) / fault code spn 1231 fmi 9 inactive on dtc readout, counts in multiples of three - us10 emissionsreworded for clarity, added link to related cbr solution. |
| Vehicles covered in this TSB: |
Volvo 420,
Volvo 770,
Volvo AC,
Volvo ACL,
Volvo Autocar,
Volvo D12,
Volvo D12a,
Volvo D12b,
Volvo D12c,
Volvo D7C,
Volvo Fe Series,
Volvo Td122faq,
Volvo Td122ftq,
Volvo TD60,
Volvo TD61,
|
| Bulletin Date: | Jan. 16, 2018 |
| Component: | Software. |
| Bulletin Summary: | Diagnostic tool ( j-pro, premium tech tool ( ptt ) ) displays incorrect timestamp for diagnostic trouble code ( dtc ) / fault code occurrences; system date and time informationimproved title and description for better searchability |
| Vehicles covered in this TSB: |
Volvo 420,
Volvo 770,
Volvo AC,
Volvo ACL,
Volvo Autocar,
Volvo D12,
Volvo D12a,
Volvo D12b,
Volvo D12c,
Volvo D7C,
Volvo Fe Series,
Volvo Td122faq,
Volvo Td122ftq,
Volvo TD60,
Volvo TD61,
|
| Bulletin Date: | Jan. 16, 2018 |
| Component: | Digital instrument panel. |
| Bulletin Summary: | Diagnostic tool ( j-pro, premium tech tool ( ptt ) ) displays incorrect timestamp for diagnostic trouble code ( dtc ) / fault code occurrences; system date and time informationimproved title and description for better searchability |
| Vehicles covered in this TSB: |
Volvo 420,
Volvo 770,
Volvo AC,
Volvo ACL,
Volvo Autocar,
Volvo D12,
Volvo D12a,
Volvo D12b,
Volvo D12c,
Volvo D7C,
Volvo Fe Series,
Volvo Td122faq,
Volvo Td122ftq,
Volvo TD60,
Volvo TD61,
|
| Bulletin Date: | Jan. 16, 2018 |
| Component: | Electrical system. |
| Bulletin Summary: | Diagnostic tool ( j-pro, premium tech tool ( ptt ) ) displays incorrect timestamp for diagnostic trouble code ( dtc ) / fault code occurrences; system date and time informationimproved title and description for better searchability |
| Vehicles covered in this TSB: |
Volvo 420,
Volvo 770,
Volvo AC,
Volvo ACL,
Volvo Autocar,
Volvo D12,
Volvo D12a,
Volvo D12b,
Volvo D12c,
Volvo D7C,
Volvo Fe Series,
Volvo Td122faq,
Volvo Td122ftq,
Volvo TD60,
Volvo TD61,
|
| Bulletin Date: | Apr. 1, 1999 |
| Component: | Side/rear glass. |
| Bulletin Summary: | Information on sleeper side window regulator repair. |
| Vehicles covered in this TSB: |
Volvo VNL770.
|
Also see
Volvo vehicle common problems.