27A2 - P156D (DME)

27A2 - P157D

Information saved in
DME

Fault code
27A2 - P157D

Fault text
Throttle-valve actuator, enable line, bank 2

Fault description
Throttle Valve Enable Line Circuit Low (Bank 2)

Condition for fault identification
Test condition:
Driver diagnosis ATIC39
Terminal condition: TERM87
Voltage condition:
none

Condition for fault memory entry
1000 ms

Action in service
1. Check enable wire B2
2. Clear fault memory, perform EDR electronic throttle
valve control system test
3. Replace EDR2

Fault effect and breakdown warning
CC message
Engine speed limited
Reduced power
DSC lamp
MIL after engine runs 2x

Driver information
Warning light:
MIL, EML, CC message, backup program

Service instruction
none