Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHRYSLER2007TOWN & COUNTRY V6-3.8L VIN LREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONMANUFACTURER CODE CHARTSAUTOMATIC TEMPERATURE CONTROLREAR MODE POT OPEN (ACTIVE)
2007 Chrysler Town & Country V6-3.8L VIN L
Rear Mode Pot Open (Active)
2007 Chrysler Town & Country V6-3.8L VIN LSECTION Rear Mode Pot Open (Active)
Test 1:
SYMPTOM
REAR MODE POT OPEN (ACTIVE)
TEST NOTE
This symptom is diagnosed using the test REAR FAN POT OPEN (ACTIVE).
WHEN MONITORED
With the ignition on and the IOD fuse installed.
SET CONDITION
This DTC is set if the ATC reads the rear mode select switch value and it is above 250 A/D counts.
POSSIBLE CAUSES
- Rear ATC switch
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.