B19B8
Left Power Sliding Door Drive Clutch Control Circuit High
B19B8 is an OBD-II diagnostic trouble code meaning: Left Power Sliding Door Drive Clutch Control Circuit High. Common causes: short circuit in control circuit to +12v, broken or damaged wiring harness. Estimated repair cost: $56–167.
Symptoms
- Automatic opening/closing of the left sliding door does not work
- The door may move jerkily
- Warning message on instrument panel
Causes
- Short circuit in control circuit to +12V
- Broken or damaged wiring harness
- Clutch solenoid valve malfunction
- Problems with the sliding door control unit
How to Fix
- Check the integrity of the wiring harness and connectors
- Measure the clutch solenoid resistance
- Check control circuit voltage
- Scan the control unit for additional errors
- Replace damaged components if necessary
Related codes
FAQ
What does the B19B8 code mean?
B19B8 is an OBD-II diagnostic trouble code that indicates: Left Power Sliding Door Drive Clutch Control Circuit High
What causes a B19B8 error code?
The most common causes of B19B8 include: Short circuit in control circuit to +12V; Broken or damaged wiring harness; Clutch solenoid valve malfunction; Problems with the sliding door control unit.
How do I fix a B19B8 diagnostic trouble code?
To fix B19B8: Check the integrity of the wiring harness and connectors. Measure the clutch solenoid resistance. Check control circuit voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B19B8?
Limited driving only, diagnose soon
How much does it cost to fix B19B8?
The estimated repair cost for B19B8 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat