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
First diagnose P1388 JEEP code
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 terminals.
Cost of diagnosing the P1388 JEEP code
Labor: 1.0The cost of diagnosing the P1388 JEEP code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
When is the P1388 JEEP code detected?ECM commanded on the ASD or CNG relay and detected an open or shorted condition
P1388 JEEP Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1388 JEEP MeaningASD or CNG Relay Control Circuit is the generic description for the P1388 JEEP code, but the manufacturer may have a different description. Currently we have no further information abouth the P1388 JEEP OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
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