P0327

2D9C - P0327

Information saved in
DME

Fault code
2D9C - P0327

Fault text
Knock sensor, signal

Fault description
Knock sensor, signal

Condition for fault identification
Test condition:
Knock control is active
Engine speed > 2000 rpm
Reference level too low relative to program map
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
The error must appear 30 times in sequence in accordance
with the debounce frequency.
Otherwise the debounce counter is reset and the debounce
process starts again at the beginning.

Action in service
1. Check tightening torque + sensor orientation
2. Check knock sensor wire/plug/plug connections
3. Check engine for mechanical defects
(Chain, crank assembly)
4. 95 RON or > 5. Replace knock sensor

Fault effect and breakdown warning
None
Possible reduction in power

Driver information
Warning light:
MIL ON
EML ON (CC message: ID29)

Service instruction
None