Hondata

I got a customer with an Ariel Atom and he purchased a K24z7 swap out of another Atom. the motor and pcm came from a 2014 civic si and i believe was tuned with Flashpro. The motor is also turbocharged. The swap was bought from the UK and the Hondata interface was not included with it. It keeps throwing a P2138 APP sensor code and goes in LIMP mode couple seconds after initial startup and the pcm throws a MIL. He has tried 2 different pedal assemblies with out any luck. My question is, will it be possible to run a 02-04 k20 engine harness and a PRB ecu with a Kpro and just install a Drive by cable throttle body with IAC, instead of the DBW system? Or does the K24z7 engine not work correctly with a PRB rsx type s computer? He is debating on doing that or just getting an AEM infinity. any info would be great. thanks in advance...

The K24Z7 has a different crank sensor and the KPro will not work. Seems a shame to throw away a system for one error code.
Trace the wiring from the ECU to the throttle pedal. Either a wire is broken or the ECU is not putting out 5V on the VCC wires.

YOu will need to purchase the correct FlashPro for the engine/ECU you have from Ariel and then you should be able to get everything to work correctly. As for any error codes, use a Honda factory service manual for the vehicle the engine came out of to troubleshoot.

dnrprojectsvp, I think I might have just purchased this car. I have some questions for you