(DME) Condition For Fault ID - 1

27A1 - P156F

Information saved in
DME

Fault code
27A1 - P156F

Fault text
Throttle-valve actuator, enable line, bank 1

Fault description
Throttle Valve Enable Line Circuit Open (Bank 1)

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 B1
2. Clear fault memory, perform EDR electronic throttle
valve control system test
3. Replace EDR1

Fault effect and breakdown warning
CC message
RPM limited
Power reduction
DSC lamp

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

Service instruction
none