E04 - Left Control Unit 2 Diagnostic Trouble Codes

Control Unit SPN FMI Pri. Description
E04 627 03 1 Delayed Power (cc# 006) voltage is too high - greater than 15.5 VDC. (STS models only)
E04 628 12 2 Controller cannot exit boot block program. Disconnect Left Control Unit2 connectors X314 and X315. Reconnect connectors. Replace Armrest Control Unit if condition persists. (STS models only)
E04 1388 03 2 Rotor Drive Pressure (cc# 723) voltage is too high - greater than 4.98VDC. (9860 STS)
E04 1388 04 2 Rotor Drive Pressure (cc# 723) voltage is too low - less than 0.20 VDC. (9860 STS)
E04 1503 09 2 CAN Bus message(s) missing from Armrest Control Unit (STS models only)

 

OUO6075,00004C8 -19-21JUN06-1/1