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Home >> Jeep >> 2023 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 86 (8P75PH Automatic Transmission - DTCS P2881-00 To U1489-00) >> DTC Troubleshooting >> U11E3-00 TCM Lost Communication With ESM On D-Pt Can >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
PRIVATE CAN BUS (+) CIRCUIT OPEN OR HIGH RESISTANCE
PRIVATE CAN BUS (-) CIRCUIT OPEN OR HIGH RESISTANCE
PRIVATE CAN BUS (+) CIRCUIT SHORT TO GROUND
PRIVATE CAN BUS (-) CIRCUIT SHORT TO GROUND
PRIVATE CAN BUS (+) CIRCUIT SHORT TO ANOTHER CIRCUIT
PRIVATE CAN BUS (-) CIRCUIT SHORT TO ANOTHER CIRCUIT
ELECTRONIC SHIFT MODULE (ESM)

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