P0599

2EF5 - P0599

Information saved in
DME

Fault code
2EF5 - P0599

Fault text
Map thermostat, activation

Fault description
Thermostat Heater Control Circuit High

Condition for fault identification
Test condition:
Current at Pin 3-12 I > 1.1 A
Terminal condition: Terminal 15=TRUE
Voltage condition:
9.5 V < U < 17.9 V

Condition for fault memory entry
n> 40 rpm

Action in service
Check/replace components and wiring

Fault effect and breakdown warning


Driver information
Warning light:
MIL on in 2nd DC, US version only

Service instruction
none