Renault Modus Manual page 73

TRIP COMPUTER AND WARNING SYSTEM
Examples of fault messages
Messages
1.66
Interpreting messages
"ESP fault"
Indicates a traction control system fault (refer to the information on the traction
control system in Section 2).
"Clean diesel filter"
Indicates that there is water present in the diesel fuel.
Consult your RENAULT Dealer as soon as possible.
(continued)