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Home › Fiat › 2021 › 500X Pop › Repair and Diagnosis › Engine Performance › System › 1.3L - DTCS P0121 To P02EE › DTC Troubleshooting › P025B-Fuel Pump Module Control Circuit Performance › Set Condition

Set Condition

The Fuel Pump Control Module detects an internal over temperature fault on the FPCM PWM Control circuit for more than 2.0 seconds and is reported to the Powertrain Control Module (PCM).