AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Infiniti - P0616 Infiniti

P0616 Infiniti Code - Starter Relay Circuit Low

- Code Popularity: 4,425 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 2/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P0616 Infiniti?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Park/neutral position (PNP) relay (starter relay)
  • Park/neutral position (PNP) relay (starter relay) harness is open or shorted
  • Park/neutral position (PNP) relay (starter relay) circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)
⚠ Does your Infiniti have Safety Recalls? → Check here

How to Fix the DTC P0616 Infiniti?

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.

Search for P0616 Infiniti Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0616 Infiniti 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.

When is the Code Detected?

The P0616 code is detected when the Engine Control Module (ECM) has detected an intermittent short to ground on the starter relay control circuit.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Engine may not start

Code P0616 Infiniti Description

Transmission Control Module (TCM) controls park/neutral (PNP) relay (starter relay) in IPDM E/R. TCM switches PNP relay “ON” at “P” or “N” position and allows to crank engine. Then it prohibits cranking other than at “P” or “N” position.

OBDII Code P0616 Infiniti - Starter Relay Circuit Low - AutoCodes.com
P0616 Infiniti Code - Starter Relay Circuit Low

Need More Information on the Code?

Need more information on how to fix the P0616 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0616 Infiniti code diagnosed by a professional: Find a repair shop in your area

Code P0616 Infiniti comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0616 Infiniti code? Have you replaced any parts?
Any information is appreciated. Thanks