[amidgeha]

Fuel Pressure Regulator 1 Exceeded Learning Limits - Too Low

The Powertrain Control Module (PCM) monitors the fuel pressure. The code is set when the PCM detects the fuel pressure out of factory specifications.

Cause:
Clogged or Damage Fuel Filter
Faulty Fuel Pressure Regulator
Faulty Fuel Pump
Faulty Fuel Pressure Sensor

Symptoms:
Check engine light