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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 357 (Powertrain Control Module (Pcm) - Electrical Diagnostics - 42RLE Automatic Transmission) >> DTC Troubleshooting >> P0706-Transmission Range Sensor Rationality >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2010 Dodge Charger and 2010 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
SHIFTER OUT OF ADJUSTMENT
TRS SENSE CIRCUIT OPEN
TRS SENSE CIRCUIT SHORT TO GROUND
TRS SENSE CIRCUIT SHORT TO VOLTAGE
METAL DEBRIS IN OIL PAN
TRANSMISSION RANGE SENSOR
POWERTRAIN CONTROL MODULE

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

TRS SWITCH STATES

SLP  T41 (C1)  T42 (C2)  T3 (C3)  T1 (C4) 
CLOSED CLOSED CLOSED OPEN
OPEN CLOSED OPEN OPEN
CLOSED CLOSED OPEN CLOSED
OD  OPEN OPEN OPEN CLOSED
3 (or AUTOSTICK (ERS) if equipped)  OPEN OPEN CLOSED OPEN
OPEN CLOSED CLOSED CLOSED
SHIFT LEVER ERROR CODES REPORTED BY SCAN TOOL

ERROR CODE  SWITCH CIRCUIT STUCK  SWITCH POSITION 
1 T1 (C4) OPEN
2 T1 (C4) CLOSED
3 T3 (C3) OPEN
4 T3 (C3) CLOSED
5 T42 (C2) OPEN
6 T42 (C2) CLOSED
7 T41 (C1) OPEN
8 T41 (C1) CLOSED
11 OD/TOW HAUL (if equipped) OPEN
12 OD/TOW HAUL (if equipped) CLOSED