Code 52 - Knock Sensor Signal

Data Trouble Code No. 52 - Knock Sensor Signal

Detecting Condition
Open or short in Knock sensor circuit with engine speed between 1,200 rpm and 6,000 rpm.

Trouble Area
- Open or short in Knock sensor circuit.
- Knock sensor (looseness).
- ECM.

Malfunction Indicator Lamp
Normal Mode ON
Test Mode N.A.