01-20-2021, 06:25 PM
Fuel Pressure Regulator 1 Exceeded Learning Limits - Too High
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:
Faulty Fuel Pressure Regulator
Faulty Fuel Pump
Faulty Fuel Pressure Sensor
Symptoms:
Check engine light
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:
Faulty Fuel Pressure Regulator
Faulty Fuel Pump
Faulty Fuel Pressure Sensor
Symptoms:
Check engine light
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