◆OBD Codes

P1065

ETC Actuator Control Module Power Ground Circuit (Ford)

Severeelectrical

Overview

The P1065 code indicates an etc actuator control module power ground circuit (ford) fault has been detected in the vehicle's electrical system. This code relates to the internal control module, charging system, or starter circuit. Electrical issues at the PCM level can cause widespread vehicle operation problems and should be diagnosed thoroughly.

Symptoms

  • Vehicle not starting or cranking slowly
  • Vehicle going into limp mode or reduced power
  • Erratic gauge readings
  • Intermittent electrical failures

Common Causes

  • Failed relay or fuse
  • Water damage to electrical connectors
  • Internal module software error
  • Faulty engine control module (ECM/PCM)

Diagnosis Steps

  1. 1Connect an OBD-II scanner and read all stored trouble codes and freeze frame data
  2. 2Check battery voltage and charging system output with a multimeter
  3. 3Inspect wiring and connectors related to the trouble code
  4. 4Test circuit voltage, ground, and resistance with a multimeter
  5. 5Check related fuses and relays

Estimated Repair Cost

$75 — $400

Cost varies by vehicle, location, and repair shop. Includes parts and labor.

Commonly Affected Vehicles

Ram 1500Toyota TacomaFord RangerNissan Titan

Related Codes

P0562P0340P0335

More Electrical Codes

B0001Driver Frontal Airbag Deployment Loop Circuit Open
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B0002Driver Frontal Airbag Deployment Loop Circuit Short to Ground
Critical
B0003Driver Frontal Airbag Deployment Loop Circuit Short to Battery
Critical
B0004Driver Frontal Airbag Deployment Loop Resistance Too High
Critical
B0005Driver Frontal Airbag Deployment Loop Resistance Too Low
Critical
B0006Passenger Frontal Airbag Deployment Loop Circuit Open
Critical

Frequently Asked Questions

Electrical codes can be challenging because they often involve intermittent issues. A thorough inspection of wiring, connectors, and grounds with a multimeter is essential for accurate diagnosis.