U0107 — Lost Communication With Throttle Actuator A Control Module

What Does U0107 Mean?

U0107 is a diagnostic trouble code indicating: Lost Communication With Throttle Actuator A Control Module. This code relates to the network communication system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of U0107

⚠️ Check Engine Light (MIL) illuminated
⚠️ No communication with Throttle Actuator A Control Module
⚠️ Multiple warning lights may illuminate simultaneously
⚠️ Related system completely inoperative
⚠️ Multiple warning lights on dashboard

Common Causes

🔍 CAN bus wiring fault (open or shorted) to Throttle Actuator A Control Module
🔍 Power or ground supply issue to Throttle Actuator A Control Module
🔍 Throttle Actuator A Control Module internal failure
🔍 Water intrusion damaging module or connectors
🔍 CAN bus termination resistor fault

Frequently Asked Questions

What does U0107 mean?

U0107 indicates: Lost Communication With Throttle Actuator A Control Module. The vehicle's computer has detected that the Throttle Actuator A Control Module is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code U0107?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with U0107 for extended periods may cause additional problems.

How much does it cost to fix U0107?

Repair costs for U0107 typically range from $80 to $1200, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Inspect CAN bus wiring to Throttle Actuator A Control Module for damage
🔧 Check power and ground supply to Throttle Actuator A Control Module
🔧 Replace failed Throttle Actuator A Control Module

1
Find your vehicle above
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2
Check for recalls
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3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

U0107: Lost Communication With Throttle Actuator A Control Module