ASD or CNG Relay Control Circuit
Table of contents
P1388 JEEP Possible Causes
- Faulty ASD Relay
- Faulty CNG Relay
- ASD or CNG Relay harness is open or shorted
- ASD or CNG Relay circuit poor electrical connection
- ASD or CNG Relay poor ground or supply voltage condition
How do I fix code P1388 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 P1388 JEEP code
The cost of diagnosing the P1388 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.
When is the code detected
ECM commanded on the ASD or CNG relay and detected an open or shorted condition
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1388 JEEP Description
ASD or CNG Relay Control Circuit is the generic description for the P1388 Jeep code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1388 Jeep OBDII code.Still have questions? Please post your question on our Comments Section below for more information.