did he use the file I gave , if not then its wrong.
Patience_Wearing_Thin! (Astra Z20Let Ecu)
Started by
rhoran00
, Mar 04 2015 06:03 PM
42 replies to this topic
#41
siztenboots
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Posted 15 March 2015 - 06:07 PM
#42
rhoran00
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Posted 15 March 2015 - 07:01 PM
No idea, but he's a Bosch autocenter technitian, so I gave him the benefit of the doubt! Is that the map file and set up/config data file?
#43
rhoran00
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Posted 28 March 2015 - 09:29 AM
8 weeks, £400 & 3 ECU's later, it's sorted!
A few pointers for people in future;
- No EML on ignition
- no squealing from Throttle body
- No communication through Opcom
- Loom of doom checked for permanent live, switched live, and earth on ECU checked ( from what I've traced, it seems to ground on the inlet manifold
- ECU multiplug checked for perm and switched live
As a precaution, I purchased a Z12XE ECU - this is the same hardware as the z20let ECU (£15 off eBay). I plugged that in and the EML came on, throttle started squeeling and could talk to the ECU in Opcom. Note that I wouldn't recommend starting the car on this ECU!
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