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Home >> Dodge and Ram >> 2021 >> ProMaster City Base >> Repair and Diagnosis >> Engine Performance >> System >> 2.4L - DTCS P2239 To U1504 >> DTC Troubleshooting >> U0428-Implausible Data Received From Steering Angle Sensor Module >> Possible Causes
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Possible Causes

Possible Causes
CAN C BUS OPEN OR SHORTED CONDITION
STEERING ANGLE SENSOR (SAS)
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .