P002E

Описание

Exhaust (B) Cam Profile Control bank 2, Signal too Low

Частые симптомы

• Bank 2 exhaust stuck in low cam profile
• Uneven exhaust performance between banks
• Check Engine Light
• Bank 2 specific exhaust power loss
• Possible rough exhaust on bank 2

Возможные причины

• Short to ground in bank 2 exhaust cam profile circuit
• Failed bank 2 exhaust cam profile solenoid
• Bank 2 exhaust ground connection issues
• Wiring harness short on bank 2 exhaust
• Different voltage between exhaust banks

Диагностика

1. 1. Compare bank 1 and bank 2 exhaust cam profile signals
2. 2. Test for shorts to ground on bank 2 exhaust
3. 3. Inspect bank 2 exhaust ground connections
4. 4. Test bank 2 exhaust cam profile solenoid
5. 5. Check bank 2 exhaust wiring harness

Решения по ремонту

• Repair shorted wiring on bank 2 exhaust
• Replace faulty bank 2 exhaust cam profile solenoid
• Clean and tighten bank 2 exhaust ground connections
• Balance electrical supply between exhaust banks
• Repair bank 2 exhaust wiring issues

Профилактика

• Regular bank-specific exhaust ground checks
• Address bank 2 exhaust electrical issues promptly
• Monitor exhaust bank voltage differentials