Toyota Venza Quiz
U660e Automatic Transmission / Transaxle

Internal Control Module EEPROM Error (P062F)

In this manual: U660e Automatic Transmission / Transaxle
Introduction — 15Maintenance — 8Audio / Video — 102Garage Door Opener — 8Navigation / Multi Info Display — 81Park Assist / Monitoring — 50Brake (front) — 7Brake (rear) — 7Brake Control / Dynamic Control Systems — 79Brake System (other) — 28Parking Brake — 22Axle And Differential — 44Drive Shaft / Propeller Shaft — 24Mf1a Transfer / 4wd / Awd — 46U660e Automatic Transmission / Transaxle — 1241ar-fe Cooling — 311ar-fe Emission Control — 101ar-fe Engine Control — 1331ar-fe Engine Mechanical — 441ar-fe Fuel — 311ar-fe Intake / Exhaust — 211ar-fe Lubrication — 111ar-fe Starting — 16Cruise Control — 241ar-fe Battery / Charging — 162gr-fe Battery / Charging — 17Networking — 67Power Distribution — 8Power Assist Systems — 34Steering Column — 37Steering Gear / Linkage — 29Alignment / Handling Diagnosis — 4Front Suspension — 39Rear Suspension — 35Tire / Wheel — 4Tire Pressure Monitoring — 35Door / Hatch — 83Exterior Panels / Trim — 56Horn — 4Lighting (ext) — 89Mirror (ext) — 36Sliding Roof / Convertible — 26Window / Glass — 87Wiper / Washer — 30Door Lock — 85Heating / Air Conditioning — 82Interior Panels / Trim — 20Lighting (int) — 37Meter / Gauge / Display — 41Mirror (int) — 9Power Outlets (int) — 10Seat — 84Seat Belt — 43Supplemental Restraint Systems — 131Theft Deterrent / Keyless Entry — 155
~2min read
DESCRIPTION

The TCM monitors its internal operation and it will set this DTC when it detects an internal malfunction.

DTC No.

DTC Detection Condition

Trouble Area

P062F

TCM internal error (EEPROM)

TCM
MONITOR DESCRIPTION

The TCM monitors its internal operation. If the internal operation is malfunctioning, the TCM illuminates the MIL and sets a DTC.

MONITOR STRATEGY

Related DTCs

P062F: Internal control module EEPROM error

Required sensors/Components (Main)

TCM

Required sensors/Components (Related)

-

Frequency of operation

Once per driving cycle

Duration

3 times

MIL operation

Immediate

Sequence of operation

None
TYPICAL ENABLING CONDITIONS

Monitor runs whenever following DTCs not present

None

Time after engine start

10 seconds or more

Battery voltage

8 V or higher

Ignition switch

ON

Starter

OFF
TYPICAL MALFUNCTION THRESHOLDS

Permanent fault code data

Mismatch (3 times or more)
CAUTION / NOTICE / HINT

NOTICE:

  • There is a possibility that the DTC P062F is issued from the ECUs of the EFI and ECT. Use Techstream to conduct a health check to confirm which ECU the DTC is issued from and then inspect the related system.
  • Perform the universal trip to clear permanent DTCs (See page ).
PROCEDURE

  1. READ OUTPUT DTC (DTC P062F)

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Clear DTCs (See page ).


(e) Turn the ignition switch off and turn the Techstream off.

(f) Disconnect the Techstream.

(g) Disconnect the cable from the negative (-) battery terminal and wait for 1 minute.

(h) Connect the cable to the negative (-) battery terminal.

(i) Connect the Techstream to the DLC3.

(j) Turn the ignition switch to ON.

(k) Turn the Techstream on.

(l) Select the following menu items: Powertrain / ECT / Trouble Codes.

(m) Read DTCs.

Result

Result

Proceed to

No output

A

P062F

B

A

CHECK FOR INTERMITTENT PROBLEMS

B

REPLACE TCM

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