P0381 Chevrolet Code - Wait To Start Indicator Control Circuit
Quick Answer
Ignition voltage is supplied directly to the Wait To Start indicator. Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0381 Chevrolet indicates Wait To Start Indicator Control Circuit.
- Common causes
- Common causes include Faulty Instrument Cluster, Instrument Cluster harness is open or shorted, Instrument Cluster circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0381 Chevrolet Description
What are the Possible Causes of the DTC P0381 Chevrolet?
- Faulty Instrument Cluster
- Instrument Cluster harness is open or shorted
- Instrument Cluster circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0381 Chevrolet?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0381 Chevrolet code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0381 Chevrolet code?
Need more information on how to fix the P0381 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0381 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Information for Specific Chevrolet Models
- P0381 2014 Chevrolet Silverado — Wait To Start Indicator Control Circuit
- P0381 2015 Chevrolet Silverado — Wait To Start Indicator Control Circuit
- P0381 2016 Chevrolet Silverado — Wait To Start Indicator Control Circuit
- P0381 2017 Chevrolet Silverado — Wait To Start Indicator Control Circuit
- P0381 2018 Chevrolet Silverado — Wait To Start Indicator Control Circuit
Frequently Asked Questions about P0381 Chevrolet Code
1. What are the common symptoms of OBDII code P0381 in a Chevrolet related to the Wait To Start Indicator Control Circuit?
The common symptoms include difficulty starting the engine, extended cranking time before the engine starts, and the "Wait To Start" light not illuminating properly.
2. What are the possible causes of OBDII code P0381 in a Chevrolet?
Possible causes include a faulty wait to start indicator control circuit, a malfunctioning glow plug relay, damaged wiring or connectors, or a defective glow plug module.
3. How can I diagnose the Wait To Start Indicator Control Circuit issue causing OBDII code P0381 in my Chevrolet?
You can diagnose the issue by checking the glow plug system components for proper operation, inspecting the wiring and connectors for any damage, and using a multimeter to test for continuity and voltage at various points in the circuit.
4. Can a faulty glow plug be the reason behind OBDII code P0381 in a Chevrolet?
Yes, a faulty glow plug can contribute to triggering OBDII code P0381 if it affects the proper functioning of the wait to start indicator control circuit.
5. What repair tips can help resolve OBDII code P0381 related to the Wait To Start Indicator Control Circuit in a Chevrolet?
Repair tips include replacing any faulty glow plugs, repairing or replacing damaged wiring and connectors, ensuring proper grounding of the circuit, and checking the glow plug relay and module for proper operation.
6. Is it safe to continue driving my Chevrolet with OBDII code P0381 active?
It is not recommended to continue driving with OBDII code P0381 active, as it can lead to starting issues and potential engine damage if left unresolved for an extended period.
7. Can a DIY enthusiast fix OBDII code P0381 related to the Wait To Start Indicator Control Circuit in a Chevrolet?
Depending on their skill level and access to tools, a DIY enthusiast may be able to diagnose and repair OBDII code P0381 by following a repair manual or online guides specific to their Chevrolet model.
8. Will resetting the fault codes make OBDII code P0381 disappear permanently?
Simply resetting the fault codes may temporarily remove OBDII code P0381, but if the underlying issue with the Wait To Start Indicator Control Circuit is not addressed, the code is likely to reappear after a short period of driving.
9. How long does it typically take to repair OBDII code P0381 in a Chevrolet?
The repair time for OBDII code P0381 can vary depending on the exact cause of the issue and the expertise of the individual performing the repairs. It may take anywhere from a few hours to a full day to diagnose and fix the problem.
10. Can extreme weather conditions affect the Wait To Start Indicator Control Circuit and trigger OBDII code P0381 in a Chevrolet?
Yes, extreme cold weather conditions can put additional strain on the glow plug system and the wait to start indicator control circuit, potentially leading to the triggering of OBDII code P0381.
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