DTC ECM-3410

Condition







Diagnostic trouble code (DTC) ECM-3410 is stored if the engine control module (ECM) registers that the signal from the knock sensor (KS) is higher than 3.75 V or below 1.25 V for a couple of seconds.

Substitute value
- knock control is disabled
- ignition retarded for safety reasons.

Possible source

Signal too high:
- short-circuit to supply voltage in the signal cable
- open-circuit in the signal cable
- loose connections in the connectors
- defective knock sensor (KS).

Signal too low:
- short-circuit to ground in the signal cable
- defective knock sensor (KS).

Fault symptom[s]
Poor performance due to retarded ignition.