Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.
Powertrain DTC Charts and Descriptions 4-37
Diagnostic Trouble Code (DTC) Charts and Descriptions
P0182 - Fuel Temperature Sensor A Circuit Low (Continued)
• Damaged fuel rail pressure temperature (FRPT) sensor
Diagnostic Aids: Verify the FRT PID and VREF values to determine an open or short.
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test DD.
P0183 - Fuel Temperature Sensor A Circuit High
Description: This DTC sets when the PCM detects the FRT circuit is open or shorted to voltage.
Possible Causes: • FRT circuit open
• FRT circuit short to voltage
• Incorrect harness connection
• Damaged fuel rail pressure temperature (FRPT) sensor
Diagnostic Aids: Verify the FRT PID value to determine an open or short.
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test DD.
P018B - Fuel Pressure Sensor B Circuit Range/Performance
Description: This DTC sets when the voltage is outside a calibrated limit for a calibrated amount of time during testing.
Possible Causes: • FLP signal erratic
• Damaged fuel pressure sensor
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test DD.
P018C - Fuel Pressure Sensor B Circuit Low
Description: This DTC sets when the PCM detects the FLP circuit is shorted to SIGRTN or ground.
Possible Causes: • FLP signal short to SIGRTN or GND
• Damaged fuel pressure sensor
Diagnostic Aids: An FLP PID value during ignition ON, engine OFF, or ignition ON, engine running, less than 0.3 volt indicates a
concern is present.
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test DD.
P018D - Fuel Pressure Sensor B Circuit High
Description: This DTC sets when the PCM detects the FLP circuit is open or shorted to voltage.
Possible Causes: • FLP circuit short to voltage
• FLP circuit open
• Damaged fuel pressure sensor
Diagnostic Aids:
Application Key On Engine Off Key On Engine Running Continuous Memory
All GO to Pinpoint Test DD.
P0192 - Fuel Rail Pressure Sensor A Circuit Low
Description: This DTC sets when the PCM detects the FRP circuit is shorted to SIGRTN or ground.
Possible Causes: • FRP circuit short to SIGRTN or GND
• Damaged FRP sensor
2016 Powertrain Control/Emissions Diagnosis, Gasoline Engines, 3/2015
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.