FixVault

Possible Causes

Possible Causes 
(K451) MDS SOLENOID NO.1 CONTROL SHORTED TO VOLTAGE
(K451) MDS SOLENOID NO.1 CONTROL SHORTED TO GROUND
(K451) MDS SOLENOID NO.1 CONTROL OPEN
(Z42) GROUND CIRCUIT OPEN
MDS SOLENOID NO.1
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.