TSB Document:

Affected Component: POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

Summary
SERVICE BULLETIN - THE ELECTRIC DIFFERENTIAL PRESSURE SOLENOID (EDPS) IN THE REAR DIFFERENTIAL HAS EXCESSIVE OIL PRESSURE, CAUSING THE AWD INDICATOR TO COME ON AND DTC C-1858-73 (DIFFERENTIAL FLUID PRESSURE DEVIATION HIGH) TO SET. THERE IS ABNORMAL WEAR ON THE EDPS SOLENOID PLUNGER.

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Date Published
DEC 03, 2015
NHTSA TSB #
10099931
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