Volvo 8-Pin Diagnostic Interface & Sensor Harness Connector – Multi-Application
Heavy-duty 8-pin connector used in Volvo diagnostic interface and sensor harness applications across Volvo Trucks and Volvo Cars platforms. Used in engine ECU sensor harnesses, diagnostic interface modules, and body control harnesses. Available bare or with 15cm pre-wired leads.
8-Pin Circuit Groups
| Pin Group |
Typical Function |
Failure Symptom if Corroded |
| Pins 1–2 |
Power supply (+12V or +24V) and ground |
Module not operating |
| Pins 3–4 |
CAN High / CAN Low — diagnostic bus |
Communication fault, U-code logged |
| Pins 5–6 |
Sensor signal inputs (pressure, temp, speed) |
Sensor circuit fault codes |
| Pins 7–8 |
Diagnostic signal or secondary CAN bus |
Diagnostic tool cannot communicate |
Key Specifications
| Attribute |
Detail |
| Pin Count |
8-Pin |
| Housing Material |
High-temp nylon, UV-stabilised |
| Wire Option |
Bare connector / 15cm pre-wired leads |
| Application |
Diagnostic interface harness, engine sensor harness |
| Compatible Brands |
Volvo Trucks, Volvo Cars |
Compatible Applications
- Volvo Trucks FH / FM / FMX – Engine ECU and diagnostic harness
- Volvo Trucks FL / FE – Sensor and control harness
- Volvo XC90 / XC60 / S90 – Engine and body sensor harness
- Volvo V90 / V60 – Diagnostic interface connector
Frequently Asked Questions
Q: Are terminals included?
A: Yes, terminals are included with all variants.