C1474 - High Pressure Accumulator Sensor Calibration Data Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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C1474 Possible Causes

  • Faulty High Pressure Accumulator (HPA) Sensor
  • High Pressure Accumulator (HPA) Sensor harness is open or shorted
  • High Pressure Accumulator (HPA) Sensor circuit poor electrical connection
  • Faulty Hydraulic Control Unit (HCU)

First diagnose C1474 code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the C1474 code

    Labor: 1.0

    The cost of diagnosing the C1474 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

C1474 Possible Symptoms

  • Anti-Lock Brake System (ABS) Warning Light ON
  • Engine Light ON (or Service Engine Soon Warning Light)

C1474 Description

The Hydraulic Control Unit (HCU) monitors the High Pressure Accumulator (HPA) Sensor. The HCU sets the OBDII code when the High Pressure Accumulator (HPA) Sensor is not to factory specifications.
OBDII Code C1474 - High Pressure Accumulator Sensor Calibration Data Failure - AutoCodes.com

C1474 More Information

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C1474 Information for specific makes

  • C1474 FORD High Pressure Accumulator Sensor Calibration Data Failure
  • C1474 LINCOLN High Pressure Accumulator Sensor Calibration Data Failure
  • C1474 MERCURY High Pressure Accumulator Sensor Calibration Data Failure

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C1474 Comments

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