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Home >> Dodge and Ram >> 2024 >> ProMaster 2500 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Electric Vehicle Control Unit Module (EVCU) - DTCS P1CDB-00 To P1EA4-00) >> DTC Troubleshooting >> P1D52-00 Internal Control Module Cruise Control Error >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2024 RAM ProMaster EV. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
CRUISE BUTTONS AND THEIR WIRING
CAN COMMUNICATION WITH BCM AND BSM
PEDAL VALUE SENSOR MODE
MINIMUM CRUISE SET SPEED CALIBRATION VALUE AND GEAR POSITION OUT OF RANGE
ELECTRIC VEHICLE CONTROL UNIT (EVCU)

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