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Home > Technical (L322) > Parking assist system stopped working

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briangunn

Member Since: 19 May 2019
Location: London
Posts: 56

2010 Range Rover Vogue SE TDV8 Buckingham Blue

JayGee wrote:
Swopped out the ECU but system still dead - any fault tracing diagnostic procedure out there or even a circuit diagram?

Likely to be the multi plug pins, if any corrosion was present. Mine was very intermittent, and would report sensors all over the shop (which all checked out ok). I got a replacement plug from a breaker (from a Jag, to avoid getting another corroded plug) and replaced the pins that looked corroded. Works properly now.

22nd Nov 2021 6:26pm

JayGee

Member Since: 27 Jul 2021
Location: London
Posts: 3188

2012 Range Rover Vogue 4.4 V8 Orkney Grey

The plugs on the ECU? 2012 TDV8 Vogue (L322)

22nd Nov 2021 6:29pm

briangunn

Member Since: 19 May 2019
Location: London
Posts: 56

Correct. On mine the power/CANbus plug was fine, it was the sensor one that was affected.

22nd Nov 2021 6:31pm

JayGee

Member Since: 27 Jul 2021
Location: London
Posts: 3188

Pulled the plugs apart and all the connectors look clean and corrosion free so looks like the wiring to the sensors under the bumpers to check next although increasingly not too bothered by a non working parking assist. 2012 TDV8 Vogue (L322)

1st Dec 2021 3:03pm

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