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sprinkles08, ASE Certified Technician
Category: Infiniti
Satisfied Customers: 23132
Experience:  ASE Master and Advanced level certified. Factory trained with 17 years dealership experience
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Has code 19 and 16 already replaced and pump with known good

Customer Question

Has code 19 and 16 already replaced and pump with known good one , could it be the abs ecu?
JA: Have you checked the brake fluid? And have the brakes been squeaking?
Customer: Brake fluid is fine also the brakes
JA: What is the model of your '16 Infiniti?
Customer: It's actually a 2004 m45
JA: Are you fixing your M45 yourself? What have you tried so far?
Customer: Yea I replaced the abs pump
JA: Anything else you want the mechanic to know before I connect you?
Customer: Just need to know what he thinks , it's getting the code 16 and 19
Submitted: 2 months ago.
Category: Infiniti
Customer: replied 2 months ago.
Customer: replied 2 months ago.
A response would be nice so I can figure this out
Expert:  sprinkles08 replied 2 months ago.

Hello and welcome to Justanswer!

These are solenoid circuit codes. If the complete ABS hydraulic control unit has been replaced with a new part from a dealer and the codes are still setting then this is either an issue with the ABS module itself or a wiring issue in between the ABS module and the module on the hydraulic control unit. The circuits would need to be tested for an open circuit, high resistance or a short to power or ground to determine if it was a wiring issue or the module.

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