LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Heating & Air Conditioning (ATC) - DTCS B11CC-00 To U11B8-00) >> DTC Troubleshooting >> B11CC-00-Main/Left Temperature Door 1 - Travel Too Small >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2017 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
LEFT BLEND DOOR ACTUATOR DRIVER CIRCUIT RELATED DTCS PRESENT
(C233) LEFT BLEND DOOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
(C233) LEFT BLEND DOOR SIGNAL CIRCUIT SHORTED TO GROUND
(C233) LEFT BLEND DOOR SIGNAL CIRCUIT SHORTED TO ANOTHER CIRCUIT
(C333) SIGNAL GROUND CIRCUIT OPEN OR HIGH RESISTANCE
(C26) REFERENCE VOLTAGE SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE
(C26) REFERENCE VOLTAGE SUPPLY CIRCUIT SHORTED TO GROUND
(C26) REFERENCE VOLTAGE SUPPLY CIRCUIT SHORTED TO ANOTHER CIRCUIT
LEFT BLEND DOOR BINDING
LEFT BLEND DOOR ACTUATOR
HVAC MODULE

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .