P160A

DTC P160A RAM malfunction

Circuit description

The value calculated by the transmission control computer ASSY is compared with the data recorded after the calculation when IG is ON, and when they do not match, DTC is detected and continuity to all solenoids is stopped (locked to 4th gear).





Monitor description

TCM observes inner operation. If a defect is found in inner operation, TCM turns on MIL and records diagnostic codes.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





Inspection steps