J11 2016 rear parking sensors

General Chat about the Mk1 QashQai
Post Reply
Mllroch
Posts: 1
Joined: Mon Aug 09, 2021 11:50 am
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by Mllroch »

i have changed rear parking sensors and speaker-checked fuse and the still don't work only the front ones work

User avatar
gloucester
Posts: 5173
Joined: Sun Apr 03, 2016 7:04 am
Location: Gloucestershire, England
Qashqai Model: Mk.2 Qashqai - J11 (2013–2017)

Post by gloucester »

Welcome to this forum.

The electronics of these cars is at times very complex and interrelated. Let's see what others can advise.
(2015 Nissan Qashqai Tekna DIG-T 1.2 sold 15/6/18) ~ 2018 Suzuki Ignis SZ5 - 2018 Yamaha MT-07 ~ (2024 Volvo EX30 ordered)
User avatar
calnorth
Posts: 2719
Joined: Mon Feb 11, 2019 2:01 pm
Qashqai Model: Mk.2 Qashqai Facelift - J11b (2017–2021)

Post by calnorth »

Mllroch wrote: Sat Aug 21, 2021 2:52 pm i have changed rear parking sensors and speaker-checked fuse and the still don't work only the front ones work
Do you mean the buzzer/speaker is not sounding at the rear? AFAIK the speaker is dedicated to the rear sonic sensors. The speaker would need testing first.

There are error codes (DTCs) related to sensor failures. All sensors feed into a Sonar Control Unit which feeds the buzzers
Mk2 Qashqai Facelift - J11b (2017–and onward)
1.6 Dig-T N-Connecta
Post Reply