DTC P053F-22: Cold Start Fuel Pressure Performance Bank 1 - Signal amplitude > maximum: Action
WARNING: This page is about a different variant/trim than selected.
- Vehicle Conditions to enable DTC
Logging Strategy
- Engine running for greater than 1 minute
- Prioritized Checks to Perform
- Check for fuel leaks external of the fuel rail
- Check high pressure fuel pumps are not leaking from the high pressure system into the low pressure system
- Install new components, only when diagnosed as failed