No Cluster Bus Message
Table of contents
P1687 JEEP Possible Causes
- Faulty Instrument Cluster
- Instrument Cluster harness is open or shorted
- Instrument Cluster circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How do I fix code P1687 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 P1687 JEEP code
The cost of diagnosing the P1687 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)
P1687 JEEP Description
Instrument Cluster messages are monitored with the ignition on. The Diagnostic Trouble Code (DTC) will set when the Powertrain Control Module (PCM) has not received an expected cluster status bus message from the Instrument Cluster within the last 20 seconds.