DTC P0601: Internal Control Module Memory Checksum Error: Notes
WARNING: This page is about a different variant/trim than selected.
DTC detecting condition:
Detected when two consecutive driving cycles with fault occur.
Trouble symptom:
TCM ROM malfunction
- CHECK DTC.
- Perform the Clear Memory Mode using the Subaru Select Monitor. Refer to CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS)>CLEAR MEMORY MODE .
- Read the DTC.
Is DTC P0601 displayed?
Yes: Replace the TCM. Refer to CONTINUOUSLY VARIABLE TRANSMISSION(TR690)>TRANSMISSION CONTROL MODULE (TCM) .
No: Current condition is normal. Check for interference from noise, etc.