AutoCodesPontiac – C0896 Pontiac

C0896 Pontiac Code - Device Voltage Range

Quick Answer

The Transfer Case Shift Control Module (TCCM) monitors the battery voltage feed to the TCCM. Common causes include Faulty Transfer Case Shift Control Module (TCCM), Transfer Case Shift Control Module (TCCM) harness is open or shorted, Transfer Case Shift Control Module (TCCM) 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
C0896 Pontiac indicates Device Voltage Range.
Common causes
Common causes include Faulty Transfer Case Shift Control Module (TCCM), Transfer Case Shift Control Module (TCCM) harness is open or shorted, Transfer Case Shift Control Module (TCCM) 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.
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Code Popularity 3,790
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 02, 2020
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Code C0896 Pontiac Description

The Transfer Case Shift Control Module (TCCM) monitors the battery voltage feed to the TCCM. This DTC detects if the battery voltage is out of range. This could indicate a vehicle wide issue in which all electrical components would be affected, or it could be TCCM specific due to poor power or ground connections.
OBDII Code C0896 Pontiac - Device Voltage Range - AutoCodes.com
C0896 Pontiac Code - Device Voltage Range

What are the Possible Causes of the DTC C0896 Pontiac?

  • Faulty Transfer Case Shift Control Module (TCCM)
  • Transfer Case Shift Control Module (TCCM) harness is open or shorted
  • Transfer Case Shift Control Module (TCCM) circuit poor electrical connection

How to Fix the DTC C0896 Pontiac?

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 C0896 Pontiac 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.

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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 C0896 Pontiac Code

1. What does the OBDII code C0896 mean on a Pontiac?

C0896 indicates a "Device Voltage Range" issue, meaning a control module is detecting voltage outside the expected range.

2. What are the common symptoms of code C0896 in a Pontiac?

Symptoms may include warning lights on the dashboard, erratic electrical system behavior, or issues with accessories like lights or radio.

3. What causes the C0896 code to appear?

The code is often caused by a failing alternator, a weak or faulty battery, corroded or loose electrical connections, or wiring issues.

4. Can a low battery trigger the C0896 code?

Yes, a low or failing battery can result in voltage being outside the expected range, triggering the C0896 code.

5. How do I fix the C0896 code on my Pontiac?

Start by checking the battery and charging system. Replace the battery or alternator if needed and inspect wiring and connections for damage or corrosion.

6. Can a bad alternator cause the C0896 code?

Yes, a bad alternator that isn’t providing sufficient voltage can cause the control module to log the C0896 code.

7. Is C0896 a serious issue?

Yes, it can indicate electrical problems that may affect vehicle performance or reliability. Addressing it promptly is important.

8. What tools are needed to diagnose the C0896 code?

You'll need an OBDII scanner to read and clear codes, a multimeter to check voltage, and basic tools to inspect and repair connections.

9. Can corroded battery terminals cause the C0896 code?

Yes, corrosion on battery terminals can lead to poor electrical connections, resulting in voltage range issues and triggering the C0896 code.

10. Do I need to clear the C0896 code after repairs?

Yes, after addressing the issue, use an OBDII scanner to clear the code and verify that it does not return.

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