Replies Archived Message
Posted by Mike Walker on September 8, 2004, 8:08 am, in reply to "Renault 5 '94 M reg 1.4 SPI Siemens Light throttle missfire"
Some of these systems use a curious form of 'default' Lambda operation. Most engine management systems substitute a nominal mixture value on failure of the senaor and Lambda operation then freezes. Some of these Siemens systems on Renaults - substitute a fixed cycle instead. This can make the Lambda signal appear to be 'switching' normally when the Lambda sensor has completely failed.
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Link: http://www.atpelectronics.co.uk
Message Thread:
- Renault 5 '94 M reg 1.4 SPI Siemens Light throttle missfire - Stuart MacKinon September 7, 2004, 2:31 pm
- Replies - Glyn Morgan September 7, 2004, 2:52 pm
- Replies - Mark Storey September 7, 2004, 3:22 pm
- Replies - Sean Mc Gettigan September 8, 2004, 7:11 am
- Fixed - Stuart MacKinnon September 14, 2004, 2:29 pm
- Replies - Mike Walker September 8, 2004, 8:08 am
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