P006B

Описание

MAP - Mass or Volume Air Flow Correlation (bank 1)

Частые симптомы

• Bank 1 specific performance issues
• Check Engine Light
• Possible incorrect air flow calculations bank 1
• Reduced bank 1 engine efficiency
• Erratic bank 1 operation

Возможные причины

• MAP sensor issues on bank 1
• MAF sensor problems on bank 1
• Bank 1 intake system restrictions
• Bank 1 vacuum leaks
• ECU bank 1 air flow correlation fault

Диагностика

1. 1. Compare MAP and MAF readings on bank 1
2. 2. Test both sensors on bank 1
3. 3. Check bank 1 intake system for restrictions
4. 4. Inspect bank 1 for vacuum leaks
5. 5. Verify ECU bank 1 correlation calculations

Решения по ремонту

• Replace faulty bank 1 MAP sensor
• Replace faulty bank 1 MAF sensor
• Clear bank 1 intake restrictions
• Fix bank 1 vacuum leaks
• Update ECU bank 1 correlation software

Профилактика

• Regular bank-specific intake system checks
• Protect bank 1 sensors from contamination
• Address bank 1 performance issues promptly