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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Hybrid Control Processor Module (HCP) - DTCS P25BA-00 To U0121-00) >> DTC Troubleshooting >> P2BA3-00 Starter / Generator Mechanical Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
OTHER HYBRID CONTROL PROCESSOR (HCP) DTCS
CONTAMINATED SERPENTINE BELT OR PULLEYS
SERPENTINE BELT SLIPPAGE
BELT TENSIONER NOT PROVIDING ENOUGH TENSION ON SERPENTINE BELT

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