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Home >> Jeep >> 2024 >> Wagoneer L Base, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Amplifier (Amp) - DTCS B14C8-11 To B1594-13 >> DTC Troubleshooting >> B154F-00 Lost Crankshaft Pulse Signal >> Possible Causes

Possible Causes

Possible Causes
RELATED PCM CRANKSHAFT SENSOR CODES
CRANK POSITION (+/-) CIRCUIT OPEN
AMPLIFIER
PCM

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