Engine Error
P0332
Knock Sensor 2 Circuit Low
Severity
Medium
Symptoms
Reduced engine power, check engine light, poor fuel economy
Common Causes
- Faulty Knock Sensor 2
- Wiring short to ground
- Loose sensor
- Poor ground connection
How to Fix
- 1 Replace Knock Sensor 2
- 2 Fix shorted wire
- 3 Ensure proper torque on sensor
- 4 Clean engine ground straps
Estimated Repair Cost
USD
$200
–
$600
Knock sensor and intake gaskets: $250 - $600