P2712: Hydraulic Power Unit Leakage Intermittent OBD-II Trouble Code

The P2712 DTC will be set when the ECU determines that there is a hydraulic pressure loss that can affect the operation of the transmission. This can be due to a number of electrical and hydraulic issues, all of which can affect the drivability of your vehicle

Need a replacement transmission? Get an estimate for replacement transmissions and local installation. Look up your transmission model by vehicle make and model.

What Transmission Do I Have?

How Serious is the Code?

A P2712 diagnostic trouble code is very serious, and can sometimes indicate complete transmission failure. In the best-case scenario, it can be caused by dirty transmission fluid or a failed pressure control solenoid. However, a skilled mechanic will need to diagnose the problem.

Symptoms

Symptoms of a P2712 include:

  • Acceleration difficulty
  • Engine stalling
  • Delayed shifts
  • Abrupt shifts
  • Slipping
  • Overheating
  • Limp mode

Causes

  • Dirty transmission fluid/filter
  • Low transmission fluid level
  • Clogged hydraulic passage
  • Transmission fluid leaks
  • Damaged wiring/connectors
  • Failed pressure control solenoid
  • Failed transmission pump
  • Failed transmission control module
  • Failed ECU
  • ECU/TCM software issues

How to Diagnose the Code?

The P2712 OBDII diagnostic trouble code can be caused by a number of issues, ranging from the condition of the transmission fluid and wiring, to a faulty pressure control solenoid or transmission pump. In order to determine the cause of these transmission problems, a skilled mechanic will need to diagnose your vehicle.

Need a replacement transmission? Get an estimate for replacement transmissions and local installation. Look up your transmission model by vehicle make and model.

What Transmission Do I Have?

What Repairs Will Fix P2711?

  • Service/flush transmission
  • Repair transmission fluid leaks
  • Repair damaged wiring/connectors
  • Replace pressure control solenoid
  • Replace transmission pump
  • Replace/re-program transmission control module
  • Replace/re-program ECU
  • Install remanufactured transmission

Related Codes

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