Those errors are there because you have water in the PCM, you need to take out the PCM and remove the cover from it and totally dry out the PCM main board, I have done this on a few PCM's over the years with water ingress.
Flack
20th Nov 2023 9:47 am
DiscoveryDriver
Member Since: 23 Oct 2023
Location: Waw
Posts: 29
Hello everyone, thank you so much for all your help. I really appreciate your support. That's truly fantastic. The current situation is as follows: The contacts of the control unit had strong corrosion. I cleaned the contacts, and it feels like it's running a bit better, but not really well yet. One contact on the control unit has been partially damaged due to corrosion. I will purchase 6 refurbished injectors and install them. I will definitely keep you posted on whether it was related to the injectors. In any case, you will hear from me. Once again, thank you to everyone who is supporting me so much. Thank you.
27th Nov 2023 8:19 pm
DiscoveryDriver
Member Since: 23 Oct 2023
Location: Waw
Posts: 29
Flack wrote:
Those errors are there because you have water in the PCM, you need to take out the PCM and remove the cover from it and totally dry out the PCM main board, I have done this on a few PCM's over the years with water ingress.
Flack
Hi, thanks for the info. What is a PCM? Thanks.
27th Nov 2023 8:21 pm
DiscoveryDriver
Member Since: 23 Oct 2023
Location: Waw
Posts: 29
Pete K wrote:
So is it running again?
No, unfortunately not yet, but I'm still working on it.
27th Nov 2023 8:27 pm
DiscoveryDriver
Member Since: 23 Oct 2023
Location: Waw
Posts: 29
VMatas wrote:
P020C-33
Cylinder 3 injection timing - signal low, time greater than maximum. Fuel injector circuit short circuit to ground. Fuel injector circuit high resistance. Fuel injector fault.
During the following, clear DTCs and recheck after each step. Turn the ignition off and wait 20 seconds before turning the ignition back on to recheck DTCs. Check the connections for security. Disconnect the injector and measure the resistance and capacitance of the injector. If the resistance is not between 180 and 220 Kohms, or the capacitance not greater than 3 microfarad, install a new injector. If the injector is within specification, check the injector circuits for short circuit to ground, short circuit to power and for high resistance. Refer to the electrical guides. Repair/renew as necessary. Clear the DTCs and test for normal operation.
Thank you for the helpful tip regarding the error code P020C-33! The information about the injection timing and potential causes is incredibly useful. I'll follow the suggested steps, clear the error codes, and perform the checks mentioned. If I have any further questions, I'll definitely reach out. Thanks again for your support!
27th Nov 2023 8:28 pm
DiscoveryDriver
Member Since: 23 Oct 2023
Location: Waw
Posts: 29
These are pictures of the control unit. You can clearly see that the contacts are corroded, and one of them is partially missing.
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