Technical Service Bulletin TJ20402.3.4-2017 — 2004 VOLVO C70
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TJ20402.3.4-2017 |
| Manufacturer | |
| Vehicle | 2004 VOLVO C70 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Technical Journal TITLE : The Error Frame Finder (EFF) can be an aid in fault tracing intermittent CAN network problems by providing a visible indication of error frames that are being transmitted on the network when the fault becomes active. The advantage of using the EFF function is that error frames are usually transmitted on the network before a vehicle symptom can occur. Hence, if the fault is very intermittent in nature, it may be possible, for example, to induce the wiring fault for a short duration by manipulating the vehicle harnesses and connectors. The electrical fault will occur and be detected by the EFF without ever having a vehicle symptom appear. The instructions for setting up the tool have been simplified.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2004 VOLVO C70
55159
PARKING BRAKE