P0699
P0699: Engine Control Module (ECM) Output Circuit Malfunction
📖 What Does P0699 Mean?
Symptoms
- • Engine stalling
- • poor engine performance
- • rough idling
- • and decreased fuel efficiency
Common Causes
- • Faulty ECM output circuit
- • damaged wiring
- • or a malfunctioning ECM
Possible Solutions
1. Check the ECM output circuit for damage or corrosion and repair or replace as needed. 2. Inspect and clean the wiring harness. 3. Update the ECM software if necessary. 4. Replace the ECM if it is faulty.
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❓ Common Questions About P0699
Can I drive with code P0699?
You can drive for a short time, but should address code P0699 soon to avoid worsening the problem or failing an emissions test.
How much does it cost to fix P0699?
The estimated repair cost for code P0699 is between $100 and $500. This includes parts and labor for most makes and models.
Is this code easy to fix myself?
This repair is considered moderate. It may require specialized tools or significant disassembly. Professional help is recommended if you aren't an experienced DIYer.
Required Parts
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View Best Sellers ↗Related Diagnostic Codes
Other codes that may appear with P0699
P0697: Engine Control Module (ECM) Output Circuit Malfunction
P0698: Engine Control Module (ECM) Output Circuit Malfunction
Transmission Control System Malfunction
P0701: Transmission Control System Malfunction
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system