Fault Effect Fuel Gauge Always Indicates Full

27AE - P0461

Information saved in
DME

Fault code
27AE - P0461

Fault text
Tank fuel level implausible

Fault description


Condition for fault identification
Test condition:
No CAN error,
fuel level >= K_FST_VOLeerlauf
Terminal condition: Terminal 15 remains on continuously
Voltage condition:
none

Condition for fault memory entry
Following consumption of
K_FST_VERBRAUCH_VOLeerlauf (without Terminal 15
off) sensor value remains greater than K_FST_VOLeerlauf

Action in service
1. Check fuel level sensor, replace as indicated

Fault effect and breakdown warning
Fuel gauge always indicates full

Driver information
Warning light:
No

Service instruction
none