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Camry 2003 engine light on


PaulB help my camry

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Our 2003 3.0 v6 camry has it's engine light on.  It was scanned and the following faults came up.

O2 sensers .  We replaced those

ECU. We replaced it

Knock sensers..  We replaced them and the wiring harness to the knock sensers . 

All brand new parts. 

The engine light is still on and it's scanning as a knock sensers fault

Any ideas or advice as to what to do next. ?

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What are the error code/s? 

Have you reset/cleared the codes and then the codes have reappeared? 

One possibility is that one of the new knock sensors is faulty or the electrical connection is loose. 

 

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8 hours ago, PaulB help my camry said:

Our 2003 3.0 v6 camry has it's engine light on.  It was scanned and the following faults came up.

O2 sensers .  We replaced those

ECU. We replaced it

Knock sensers..  We replaced them and the wiring harness to the knock sensers . 

All brand new parts. 

The engine light is still on and it's scanning as a knock sensers fault

Any ideas or advice as to what to do next. ?

Who did the work ? Was it a DIY or the Garage ?

You need to scan the ECU for fault codes, as Ashley mentioned, record these, and do a reset after the repairs.

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