Ryan Jerard Posted November 22, 2018 Report Share Posted November 22, 2018 We are running a G4+ with the Link CAN Lambda kit, sometimes works ok, eg ... .97 - 1.0 at cruise. Then for no apparent reason it will shoot to 4.500 give or take a shit load. This is clearly not correct. We scoped the sensor yesterday, waited for the reading to piss about to check the sensor output while the problem occurred and the sensor checked fine. All the connections seem to be ok either side of the Link Can Lambda unit. Any ideas? Has anyone had issues with the Link Can Lambda unit? Ryan Quote Link to comment Share on other sites More sharing options...
Simon Posted November 22, 2018 Report Share Posted November 22, 2018 If the CAN lambda is the only device on the bus make sure you have a terminating resister fitted at the unit. Also make sure the unit has a nice clean power supply as they do play up if the supply is overly noisy Quote Link to comment Share on other sites More sharing options...
MagicMike Posted November 23, 2018 Report Share Posted November 23, 2018 It will go to large numbers when overrun fuel cut activates. Quote Link to comment Share on other sites More sharing options...
Adamw Posted November 23, 2018 Report Share Posted November 23, 2018 Also check the runtimes below, see if any errors are being reported: Quote Link to comment Share on other sites More sharing options...
Ryan Jerard Posted November 23, 2018 Author Report Share Posted November 23, 2018 This is the sort of crap I am seeing at 7% throttle upwards and sometimes at idle Quote Link to comment Share on other sites More sharing options...
Richard Hill Posted November 23, 2018 Report Share Posted November 23, 2018 Also, check the CAN tab of the runtime values for errors. Quote Link to comment Share on other sites More sharing options...
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