P0019

Описание

Crankshaft Position Sensor (CMP) Bank-2 (G301) / Camshaft Position Sensor bank-2 (G28), incorrect correlation

Частые симптомы

• Intermittent bank 2 issues
• Possible limp mode activation
• Check Engine Light
• Erratic bank 2 operation
• Reduced engine safety margins

Возможные причины

• Failed secondary crankshaft sensor bank 2 (G301)
• Wiring issues to bank 2 secondary sensor
• Sensor alignment problems bank 2
• Signal consistency issues
• ECU bank 2 processing fault

Диагностика

1. 1. Compare primary and secondary sensors on bank 2
2. 2. Test G301 sensor operation
3. 3. Check wiring to bank 2 secondary sensor
4. 4. Inspect sensor mounting on bank 2
5. 5. Verify signal consistency between banks

Решения по ремонту

• Replace faulty G301 sensor
• Repair bank 2 secondary sensor wiring
• Correct sensor mounting on bank 2
• Ensure proper signal shielding
• Update ECU calibration if needed

Профилактика

• Regular bank-specific sensor checks
• Protect secondary sensor wiring
• Address bank 2 vibration issues