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Home >> Jeep >> 2012 >> Compass Limited, FWD, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 297 (Vehicle System Interface Module (VSIM) Module - Electrical Diagnostics) >> DTC Troubleshooting >> P164A-Mil Output Circuit Low >> Possible Causes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Possible Causes

WARNING: This page is about a different car, the 2012 Dodge Charger. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(W540) MALFUNCTION INDICATOR SIGNAL CIRCUIT SHORTED TO GROUND
AFTERMARKET LIGHT/SIREN CONTROLLER
VEHICLE SYSTEM INTEGRATION MODULE (VSIM)