← View Generic P0699 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2017 Toyota CAMRY

P0699: P0699: Engine Control Module (ECM) Output Circuit Malfunction

on 2017 Toyota CAMRY

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2017 Toyota

CAMRY

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Important for 2017 Toyota CAMRY Owners

Before starting repairs, verify which engine your 2017 Toyota CAMRY has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0699 Mean on 2017 Toyota CAMRY?

The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending proper signals to other engine control systems.

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Symptoms

• Engine stalling
• poor engine performance
• rough idling
• and decreased fuel efficiency

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Common Causes

• Faulty ECM output circuit
• damaged wiring
• or a malfunctioning ECM

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How to Fix P0699 on 2017 Toyota CAMRY

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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Parts for 2017 Toyota CAMRY

ECM output circuit Shop ↗ wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with P0699

P0697 Sequential Code

💡 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