No power to fuel injectors

General Chat about the Mk1 QashQai
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bogbot1
Posts: 1
Joined: Sun Jun 05, 2022 9:31 pm
Qashqai Model: Mk.1 Qashqai Facelift - J10b (2010–2013)

Post by bogbot1 »

bought a 2011 qashqai 9 months ago , anyway due to car dealer running it 19,000 miles without a oil change , within a week after changing the oil it died , a new engine has been fitted but now we are getting no power to the injectors we are getting fuel and the injectors they have been tested have been tested and are fine just no power
ran a code reader and got this
DTC report
Selected brand: Nissan

============1==============
P047C
Raw code: 047C
ECU: Engine control unit
Status: Pending
OBDII: Exhaust gas pressure sensor B - circuit low

============2==============
P1525(F3)
Raw code: 1525F3
ECU: Engine control unit
Status: Test failed, Test failed (current drive cycle), Confirmed, Test failed since last DTC clear
OBDII: Air Bypass Valve System
Nissan: Air Bypass Valve System

============3==============
P047A(16)
Raw code: 047A16
ECU: Engine control unit
Status: Test failed, Test failed (current drive cycle), Pending, Test failed since last DTC clear, Warning indicator requested
OBDII: Exhaust gas pressure sensor B - circuit

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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.

A sorry tale - why can't the dealer sort it out? Or refund you?

EDIT - sorry - just noticed it was bought nine months ago. So too late to reject. I'm struggling to understand what's happened here to be honest.
(2015 Nissan Qashqai Tekna DIG-T 1.2 sold 15/6/18) ~ 2018 Suzuki Ignis SZ5 - 2018 Yamaha MT-07 ~ (2024 Volvo EX30 ordered)
Deleted User 10757

Post by Deleted User 10757 »

is something simply unplugged
HanoraSakura
Posts: 1
Joined: Wed Jul 27, 2022 4:52 am
Qashqai Model: Mk.1 Qashqai - J10 (2006–2013)

Post by HanoraSakura »

Thanks for the discussion, it helped me learn a lot of useful things 1v1 lol unblocked
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