Join Date: 14th February 2009
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Civic 2.2 Ctdi , 2009 fails to start with a warmed ECU
I Have a civic which will not start when warm and I知 seeking for some help.
I found out that by only warming the ECU to approx 40C with a hair dryer or heat gun it will fali to start.
When cooling back below 40C it will start without problems.
Also if the ECU is warmed up by normal use (driving for 10 minutes), if I stop the engine it will not start again.
After cooling the ecu it will start again.
The car once started it never fails during drive, it only fails on start with warm ecu.
When it fails I知 receiving VSA, ESP, Airbag, Tire pressure, engine, triangle errors and the avg speed and avg fuel consumption are cleared.
Error codes are b1168, p0602 but I could not find any problems related to it.
Any suggestion what could be wrong?
Many thanks in advance!