DTC P139B Lincoln
Rear HVAC Control Lock Indicator Output-Circuit Short To Battery.
Rear HVAC Control Lock Indicator Output-Circuit Short To Battery.
Description
If the Rear HVAC Control Lock Switch is stuck in an On position for more than 30 seconds. This DTC has a de-maturing time of one second. If the DTCs status changes from active to stored, the DTC will stay in memory for 100 ignition cycles.
Cause and Solution
OBJECT HOLDING SWITCH IN AN ON POSITIONA C HEATER CONTROL
Video Guide
Diagnostic Info
- DTC Code: P139B
- Brand: Lincoln