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Home >> Dodge and Ram >> 2008 >> Challenger >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Electronic Shift Module (ESM) - Electrical Diagnostics >> DTC Troubleshooting >> P0931-BTSI Control Circuit High >> Possible Causes

Possible Causes

Possible Causes 
ENGINE BRAKE DTCS PRESENT
WIN DTCS PRESENT
(K321) BTSI CONTROL CIRCUIT SHORT TO VOLTAGE
SHIFTER LEVER ASSEMBLY

Always perform the NAG1 Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  . 

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