HomeTJ34142.4.0-2018 · VOLVO
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TJ34142.4.0-2018

Manufacturer communications

Publication date
2019-01-03
Received by NHTSA
2019-03-25
NHTSA record numbers
10155164

Manufacturer summary

Original wording in English

If error message ?Steering Assistance Temporarily Reduced? is displayed in the DIM while cranking and DTC PSCM-U30031C is stored, follow advice under Service section below. This is just a message and steering assistance is not affected. The condition could occur during start/stop activations. After cranking the steering assistance become normal and the error message disappears. The DTC indicate that one of the internal switches in the BCSM may be in the wrong position when cranking (during start/stop) and it could result in symptom similar to poor main battery state of charge (SOC).

NHTSA manufacturer communications ↗

Reported code forms

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
VolvoS602019
VolvoS902019
VolvoV602019
VolvoV60CC2019
VolvoXC602019
VolvoXC702016
VolvoXC902019
VolvoXC90H2019

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