INSPECTION PROCEDURE 1. CHECK STEERING ANGLE SENSOR (a) Check the steering angle sensor. Under any of the following conditions, replace the sensor with a new one:
|
Toyota Tundra Service Manual > Sfi System: Random Access Memory (RAM) (P0604)
DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. This is diagnosed by internal "mirroring" of the main CPU and sub CPU to detect the Random Access Memory (RAM) errors. If outputs from these CPUs are different and devi ...
