All Door Secondary Unlock Control Circuit High
Table of contents
B198B JEEP Possible Causes
- Faulty Door Secondary Unlock Relay
- Door Secondary Unlock Relay harness is open or shorted
- Door Secondary Unlock Relay circuit poor electrical connection
- Faulty Totally Integrated Power Module (TIPM)
How do I fix code B198B JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B198B JEEP code
The cost of diagnosing the B198B JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B198B JEEP Description
The Totally Integrated Power Module (TIPM) monitors the Door Secondary Unlock Control Circuit. When the Secondary Unlock Low Side Driver circuit does not change from high to low for over 10 seconds., this code will set.