LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2008 >> Compass Limited, AWD, Automatic CVT >> Repair and Diagnosis (Single Page) >> Transmission >> Transmission Control Systems >> Continuously Variable Transmission (CVT) - Electrical Diagnostics >> Automatic - CVT-Electrical Diagnostics >> DTC Troubleshooting >> P1661-Sensor Ground Reference Circuit >> Possible Causes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Possible Causes

Possible Causes 
(T13) SENSOR GROUND CIRCUIT OPEN
INTERNAL TRANSMISSION
TRANSMISSION CONTROL MODULE

Perform CVT PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

scientia non olet · About LEMON Manuals