Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC P062F: Internal Control Module EEPROM Error: Notes
1. -
DTC detecting condition:
Detected when two consecutive driving cycles with fault occur.
Trouble symptom:
TCM EEPROM is faulty.
- CHECK DTC
.
- Using the Subaru Select Monitor, perform the clear memory of [Transmission]. Refer to COMMON (DIAG)>CLEAR MEMORY .
- Read the DTC of [Transmission] using the Subaru Select Monitor. Refer to TRANSMISSION (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .
Is DTC P062F displayed?
Yes : Replace the TCM. Refer to CONTINUOUSLY VARIABLE TRANSMISSION (TR580)>TRANSMISSION CONTROL MODULE (TCM) . Refer to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>TRANSMISSION CONTROL MODULE (TCM) .
No : Current condition is normal. Check for interference from noise, etc.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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