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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 ((Powertrain Control Module (Pcm) - Electrical Diagnostics - 42RLE)) >> DTC Troubleshooting >> P0890-Switched Battery >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes 
(T47) 2/4 PRESSURE SWITCH Sensor CIRCUIT SHORT TO VOLTAGE
(T50) L/R PRESSURE SWITCH Sensor CIRCUIT SHORT TO VOLTAGE
(T9) OD PRESSURE SWITCH Sensor CIRCUIT SHORT TO VOLTAGE
POWERTRAIN CONTROL MODULE

Always perform the 42RLE Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  

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