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rogc1
Member Since: 29 May 2020
Location: Newark
Posts: 16
  
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| EPB,ABS, TCM, TCCM fault codes? |
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Hi,
My sons 2010 HSE has had the dash light up with various faults, the one I thought was the cause was;
C003A-14 Rear right wheel speed sensor, so we have just replaced the sensor, the DTC still appears.
I have checked all 4 wheel sensors on the Icarsoft and all except rear right wheel speed sensor work correctly. The sensor above stubbornly shows 0 kmh.
The other codes are;
TCM P0500-81 Vehicle speed sensor A
PBM U0415-00 Invalid data received from ABS module.
TCCM U0415-00 Invalid data received from ABS module.
I assume the messages "Invalid data received from ABS module" are caused by the fault with the right rear wheel speed sensor?
Any ideas or pointers for the rear right wheel speed sensor fault?
Will try and check the supply and reluctor ring tomorrow.
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 2nd Oct 2021 3:07 pm |
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rogc1
Member Since: 29 May 2020
Location: Newark
Posts: 16
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Hi,
I eventually got this sorted yesterday, after visiting the local indie who said it was the right rear sensor but could not have a look to repair it until the 27th. They pointed me in the direction of all the loom plugs behind the battery and rear wheel arch. They were all fine along with the large plug behind the LH headlight.
Within the right rear wheel arch the loom has a pair of wires for the ABS sensor and one of these wires was slightly larger about 5cm form the connector over about 5mm of it length. I had previously thought this was a manufacturing fault as it was nice and uniform. Anyway in desperation I removed the sheath and there it was. verdigris, so wire repaired and all codes cleared car back to normal. Yippee.
As the saying goes ; "Never ASSUME, because when you ASSUME, you make an ASS of U and ME.
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| 10th Oct 2021 6:21 am |
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