AutoCodes – Generic – C1078

C1078 Code - Tire Revolution Range Performance

Quick Answer

The Totally Integrated Power Module (TIPM) monitors the Tire Revolution Range. Common causes include Incorrect Value Programmed Into Totally Integrated Power Module (TIPM). 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
C1078 indicates Tire Revolution Range Performance.
Common causes
Common causes include Incorrect Value Programmed Into Totally Integrated Power Module (TIPM).
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 9,329
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 09, 2020
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Code C1078 Description

The Totally Integrated Power Module (TIPM) monitors the Tire Revolution Range. A comparison between the tire circumference value contained in the TIPM and the tire circumference value received on the CAN bus. The sets the OBDII code when the programmed value for the tire size is not within acceptable range.
OBDII Code C1078 - Tire Revolution Range Performance - AutoCodes.com
C1078 Code - Tire Revolution Range Performance

What are the Possible Causes of the DTC C1078?

  • Incorrect Value Programmed Into Totally Integrated Power Module (TIPM)

How to Fix the DTC C1078?

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 C1078 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 C1078 code?

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Need Help with the Code?

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Information for Specific Makes

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1078 Code

1. What does the OBDII code C1078 mean?

Code C1078, "Tire Revolution Range Performance," indicates an issue with the tire revolution sensor or mismatched tire sizes affecting the vehicle's performance calculations.

2. What are the common symptoms of a C1078 code?

Symptoms may include an illuminated ABS or traction control warning light, inaccurate speedometer readings, or reduced stability control functionality.

3. What causes the C1078 code to appear?

Common causes include mismatched tire sizes or wear, a faulty wheel speed sensor, incorrect tire pressure, or damage to the ABS module.

4. Can uneven tire wear trigger a C1078 code?

Yes, uneven tire wear can affect tire revolution counts and trigger this code.

5. How do I fix the C1078 code?

Start by inspecting and correcting tire sizes, pressures, and wear. If the issue persists, check the wheel speed sensors and repair or replace them if necessary.

6. Can I drive with a C1078 code?

Driving with a C1078 code is possible, but it may compromise ABS and traction control systems, especially in slippery conditions.

7. How do I diagnose a C1078 code?

Use a diagnostic scanner to confirm the code and inspect live data for wheel speed sensors. Check for mismatched tire sizes or worn components.

8. Do I need to replace all four tires if I get a C1078 code?

If the tires are mismatched or have significant wear differences, replacing all four tires may be necessary to ensure proper performance.

9. Can a faulty ABS module cause a C1078 code?

Yes, a malfunctioning ABS module can misinterpret tire revolution data and trigger this code.

10. How much does it cost to repair a C1078 code?

Repair costs vary depending on the cause but can range from $50 for tire adjustments to $500 or more for sensor or module replacements.

Discuss the causes and fixes for C1078 OBDII Code

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