There are two reset procedures, one for the NVRAM and the other for the KAM. Neither will erase your radio presets and such...
| KAM = Keep Alive Memory KAM stores sensor profiles and the actual MIL codes. To reset the KAM: 1) With the key in the off position, press and hold the odometer reset button and turn the key to on; Continue to hold the odo button until the odometer reads "TEST" and then release. 2) Turn the key to off and repeat step one. |
| NVRAM = Non
Volatile Random Access Memory NVRAM stores continuos engine data like fuel trim and code situations. To reset the NVRAM: This will reset the entire PCM except the KAM. 1) Turn the key to on 2) Depress the brake pedal rapidly 20 times in a row until the oil pressure gauge sweeps to halfway and back again. |