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GR86 Base, Automatic Trans
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Automatic Transmission System - Diagnostic Codes (1 Of 2)
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Automatic Transmission System
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DTC P0601: Internal Control Module Memory Checksum Error [11/2021 - ]
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Description
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DTC P0601: Internal Control Module Memory Checksum Error [11/2021 - ]: Description
Trouble symptom:
TCM ROM is faulty.
DTC No.
Detection Item
DTC Detection Condition
P0601
Internal Control Module Memory Checksum Error
Detect malfunction in ROM of the TCM.
(1-trip detection logic)