The TCM monitors suppling voltage to "SOLENOID VALVE"
The gear position is fixed at 3rd gear When input value is higher or lower than specification.
The TCM set this code If an input voltage is higher or lower than specification.
Item
Detecting Condition
Possible Cause
DTC Strategy
Check Voltage range
Open or Short in harness
Faulty TCM
Enable Conditions
22V = Input voltage to TCM = 9V and Time after TCM turns on >0.5sec
Threshold Value
24.5V< Solenoid power voltage< 7V
Diagnostic Time
more than 0.1sec
Fail Safe
Locked in 3 rd gear.