P0338

27A9 - P0338

Information saved in
DME

Fault code
27A9 - P0338

Fault text
Crankshaft sensor

Fault description
Crankshaft Position Sensor 'A' Circuit High

Condition for fault identification
Test condition:
Measured value > ((2.5V + 256 digit
(K_KW_ED_DELTA_U)) for a period of ((100ms * 65535
(K_KW_ED_MAX_RATE) / 656
(K_KW_ED_SH_TO_UB_RATE) - 1))
Terminal condition: none
Voltage condition:
none

Condition for fault memory entry
100 ms

Action in service
1. Check plug and wiring harness on crankshaft sensor
2. Replace crankshaft sensor

Fault effect and breakdown warning
Engine stalls, no engine start possible / CC message
possible: 35-DSC failed!, 50-Flat tire display failure!, 354-
Traction assistant inactive!

Driver information
Warning light:
MIL

Service instruction
none