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DTC Chart: Powertrain Control Module (PCM)

WARNING: This page is about a different car, the 2015 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

DTC Description Action
P0555 Brake Booster Pressure Sensor Circuit This DTC sets if the information in the brake booster vacuum sensor message is outside of the programmed set of parameters. This is most likely due to vacuum sensor concerns, wiring harness concerns or vehicle communication concerns.
Using a diagnostic scan tool, CARRY OUT the ABS module self-test. DIAGNOSE any ABS module Diagnostic Trouble Codes (DTCs).
P0556 Brake Booster Pressure Sensor Circuit Range / Performance This DTC sets if the information in the brake booster vacuum sensor message is outside of the programmed set of parameters. This is most likely due to vacuum sensor concerns, wiring harness concerns or vehicle communication concerns.
Using a diagnostic scan tool, CARRY OUT the ABS module self-test. DIAGNOSE any ABS module Diagnostic Trouble Codes (DTCs).
P0557 Brake Booster Pressure Sensor Circuit Low This DTC sets if the information in the brake booster vacuum sensor message contains a value lower than allowed by the programmed set of parameters. This is most likely due to vacuum sensor concerns, wiring harness concerns or vehicle communication concerns.
Using a diagnostic scan tool, CARRY OUT the ABS module self-test. DIAGNOSE any ABS module Diagnostic Trouble Codes (DTCs).
P0558 Brake Booster Pressure Sensor Circuit High This DTC sets if the information in the brake booster vacuum sensor message contains a value higher than allowed by the programmed set of parameters. This is most likely due to vacuum sensor concerns, wiring harness concerns or vehicle communication concerns.
Using a diagnostic scan tool, CARRY OUT the ABS module self-test. DIAGNOSE any ABS module Diagnostic Trouble Codes (DTCs).
P0559 Brake Booster Pressure Sensor Circuit Intermittent This DTC sets if the information in the brake booster vacuum sensor message is outside of the programmed set of parameters. This is most likely due to vacuum sensor concerns, wiring harness concerns or vehicle communication concerns.
Using a diagnostic scan tool, CARRY OUT the ABS module self-test. DIAGNOSE any ABS module Diagnostic Trouble Codes (DTCs).
P1501 Vehicle Speed Sensor Out of Self Test Range This DTC sets if the information in the wheel speed sensor message is outside of the programmed set of parameters. This is most likely due to wheel speed sensor concerns, wiring harness concerns, wheel speed sensor encoder concerns or vehicle communication concerns.
Using a diagnostic scan tool, CARRY OUT the ABS module self-test. DIAGNOSE any ABS module Diagnostic Trouble Codes (DTCs).
- All Other PCM Diagnostic Trouble Codes (DTCs) 2.7L EcoBoost REFER to: ELECTRONIC ENGINE CONTROLS . 3.5L Duratec REFER to: ELECTRONIC ENGINE CONTROLS . 3.5L EcoBoost REFER to: ELECTRONIC ENGINE CONTROLS . 5.0L 32V Ti-VCT REFER to: ELECTRONIC ENGINE CONTROLS .
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