AutoCodes – Generic – P16EE

P16EE Code - Control Module Serial Peripheral Interface Bus 7

Quick Answer

This diagnostic applies to internal microprocessor integrity conditions within the device. Common causes include Low battery voltage, Reprogram Powertrain Control Module (PCM), Faulty Powertrain Control Module. 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: P16EE indicates Control Module Serial Peripheral Interface Bus 7.
Common causes: Common causes include Low battery voltage, Reprogram Powertrain Control Module (PCM), Faulty Powertrain Control Module.
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 1,735

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 26, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P16EE Description

This diagnostic applies to internal microprocessor integrity conditions within the device. This diagnostic also addresses if the device is not programmed. The device monitors its ability to read and write to the memory. It also monitors a timing function. No external circuits are involved. The Diagnostic Trouble Code (DTC) will be set when the device detects an internal malfunction or incomplete programming.

OBDII Code P16EE - Control Module Serial Peripheral Interface Bus 7 - AutoCodes.com — P16EE Code - Control Module Serial Peripheral Interface Bus 7

What does this mean?

What are the Possible Causes of the DTC P16EE?

Low battery voltage
Reprogram Powertrain Control Module (PCM)
Faulty Powertrain Control Module
Powertrain Control Module harness is open or shorted
Powertrain Control Module circuit poor electrical connection

How to Fix the DTC P16EE?

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 P16EE 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 P16EE code?

Need more information on how to fix the P16EE code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P16EE code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P16EE Buick — Control Module Serial Peripheral Interface Bus 7
P16EE Cadillac — Control Module Serial Peripheral Interface Bus 7
P16EE Chevrolet — Control Module Serial Peripheral Interface Bus 7
P16EE GMC — Control Module Serial Peripheral Interface Bus 7

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 P16EE Code

1. What does OBDII code P16EE indicate?

The OBDII code P16EE refers to a fault with the Control Module Serial Peripheral Interface Bus 7.

2. What are the common symptoms of OBDII code P16EE?

Common symptoms of OBDII code P16EE may include rough idling, engine stalling, poor acceleration, and illuminated Check Engine Light.

3. What are the possible causes of OBDII code P16EE?

Possible causes of OBDII code P16EE include faulty wiring or connectors, issues with the control module, software glitches, or a defective serial peripheral interface bus.

4. How can I diagnose OBDII code P16EE?

Diagnosing OBDII code P16EE typically involves using a diagnostic scanner to read the code, checking for related symptoms, inspecting wiring and connectors, and testing the control module and associated components.

5. Can I continue driving with OBDII code P16EE?

It is not recommended to drive with OBDII code P16EE present, as it can lead to further damage to your vehicle and potentially unsafe driving conditions.

6. How do I repair OBDII code P16EE?

Repairing OBDII code P16EE may involve fixing wiring issues, replacing faulty components, updating control module software, or reprogramming the serial peripheral interface bus.

7. Can OBDII code P16EE be fixed at home?

Depending on your automotive repair skills and access to tools, some simple fixes for OBDII code P16EE, such as checking and cleaning connectors, may be possible at home. However, more complex issues may require professional diagnosis and repair.

8. Is OBDII code P16EE a common issue in certain vehicle models?

OBDII code P16EE may be more common in specific vehicle models known for control module or communication system problems. Checking online forums or consulting with a mechanic specializing in your vehicle make can provide more insights.

9. How much does it cost to repair OBDII code P16EE?

The cost to repair OBDII code P16EE can vary depending on the underlying cause, parts needed, labor rates, and whether you choose a dealership or independent mechanic for the repair. It's recommended to obtain multiple quotes for an accurate estimate.

10. Will resetting the OBDII system clear code P16EE?

Resetting the OBDII system may temporarily clear the code, but it will reappear if the underlying issue causing OBDII code P16EE is not addressed. It's crucial to diagnose and fix the root cause of the problem to prevent code recurrence.