EEPROM Malfunction
Table of contents
C2308 TOYOTA Possible Causes
- Faulty Transmission Control ECU Assembly
- Transmission Control ECU harness is open or shorted
- Transmission Control ECU circuit poor electrical connection
How do I fix code C2308 TOYOTA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the C2308 TOYOTA code
The cost of diagnosing the C2308 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C2308 TOYOTA Description
The Transmission Control ECU Assembly monitors its internal operation and it will set this Diagnostic Trouble Code (DTC) when it detects an Electronically Erasable Programmable Read Only Memory (EEPROM) malfunction. If this DTC is output, replace the Transmission Control ECU Assembly.