I have a problem because it does not accelerate. The fault codes are:

Error Code 147: "A frequency of less than 1 Hz has been detected on pin 30 of the engine harness accelerator frequency signal."

Error Code 443: "Low voltage detected on the Electronic Control Module (ECM) power supply line to the accelerator."

I want to know if you have the manual of the HR45-27 or any other solution you know. Thank you for your attention to everyone:)