P1326

Symptoms

• Deterioration of vehicle dynamics
• Increased fuel consumption
• The engine goes into emergency mode
• Power Loss
• Check Engine light comes on

Causes

• Faulty knock sensor
• Open or short circuit in the sensor circuit
• Poor contact in the sensor connector
• Problems with the engine control unit
• Mechanical engine problems causing detonation

How to Fix

1. Check the condition of the knock sensors
2. Check the integrity and connections of wires to the sensors
3. Replace a faulty knock sensor
4. Check and clean contacts in connectors
5. Scan the engine control unit for additional errors

Related codes

Error P1326 by Vehicle Brand