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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> DTCS B10B3 To B1659 (TIPM) >> B10B3 - Cabin Heater 1 Control Circuit >> Possible Causes

Possible Causes

Possible Causes 
INTERMITTENT DTC
DTC SET IN TOTALLY INTEGRATED POWER MODULE (TIPM)
ENGINE CONTROL MODULE (ECM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  CHECKING FOR AN INTERMITTENT DTC, PCM VERIFICATION TEST, PCM/TCM PROGRAMMING & PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE (GAS)  .