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Volvo S80 FWD L6-3.2L VIN 98 B6324S (2010)05 · Powertrain Management
05 · Diagnostics

Computers/Controls - CAN Error Frame Finder Info. (Engine Control Module) (page 2 of 16)

Make
Volvo
Model
S80 FWD
Engine
L6-3.2L VIN 98 B6324S
Year
2010
Section
TJ20402 › Sep › 10
Powertrain ManagementComputers/Controls - CAN Error Frame Finder Info. · page 2 of 16
Computers/Controls - CAN Error Frame Finder Info. (Engine Control Module) (page 2 of 16) – Volvo S80 FWD L6-3.2L VIN 98 B6324S (2010)

DTC

Text
CSC = Customer Symptom code

If using a printed copy of this document, always check for the latest online version.

BACKGROUND:

The EFF function 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. Error frames will be transmitted when there is a critical fault in the network or network wiring
such as open circuits i.e. terminal/connector problems broken wiring short circuits i.e. chaffed/pinched wiring and defective nodes i.e. "babbling" nodes.

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.

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Parts & tools for this job For 2010 Volvo S80 3.2L

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