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AutoCodes - Generic - P16E9

P16E9 Code - Control Module Serial Peripheral Interface Bus 2

- Code Popularity: 5,390 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC P16E9?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • 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
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How to Fix the DTC P16E9?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P16E9 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P16E9 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 P16E9 - Control Module Serial Peripheral Interface Bus 2 - AutoCodes.com
P16E9 Code - Control Module Serial Peripheral Interface Bus 2

Need More Information on the Code?

Need more information on how to fix the P16E9 code? Get Access to Factory Service Manuals

Information for Specific Makes

  • P16E9 BMW Internal Control Module Volt Supply Voltage 3 Performance
  • P16E9 Buick Control Module Serial Peripheral Interface Bus 2
  • P16E9 Cadillac Control Module Serial Peripheral Interface Bus 2
  • P16E9 Chevrolet Control Module Serial Peripheral Interface Bus 2
  • P16E9 GMC Control Module Serial Peripheral Interface Bus 2
  • P16E9 MINI Internal Control Module Volt Supply Voltage 3 Performance

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Code P16E9 comments

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