How to solve the Civic p2263 fault code?

Citizen fault code: p0223 is described in detail as follows: System scope of fault: none at present.

Applicable models: Civic

P0223: Throttle position sensor B circuit voltage is high.

English meaning: Not at present.

P0223 fault code knowledge:

no

Causes and effects of failure:

Suggestions and solutions: 0 1 Turn on the ignition switch (2). Use hds to clear the DTCs. Use hds to check throttle position sensor B in the data sheet. Is it around 4.8v or higher? Yes, go to step 04. No, intermittent failure. At this point, the system is normal. Check whether the connection between throttle body and pcm terminal is poor or loose. Use hds to check DTCs or temporary DTCs. Are dtcp0 123 and p0223 displayed at the same time? Yes, take 13 steps. No, go to step 05. Turn off the ignition switch. Disconnect the 6-pin plug of the throttle body. Turn the ignition switch to the on(ii) position. Measure the voltage between terminal 3 of plug of throttle body 6 and body ground. Is it about 5v? Yes, take step 18. No, go to step 09. Turn off the ignition switch. 10 uses hds to short the scs line. 1 Disconnect pcm plug c(44 cores). 12 Check the continuity between plug c2 1 terminal of powertrain control module and terminal 3 of 6-core plug of throttle body. Is it open? Yes, take 25 steps. No, clear the open circuit between throttle body and powertrain control module (c2 1), and then proceed to step 20. Turn off the ignition switch. 14 Disconnect the 6-core plug of the throttle body. 15 uses hds to short the scs line. 16 Disconnect plug c(44 cores) of powertrain control module. 17 Check the continuity between plug terminal c39 of powertrain control module and plug terminal 4 of throttle body 6. Is it open? Yes, take 25 steps. No, clear the open circuit between the throttle body and the powertrain control module (c39), and then proceed to Step 20. 18 Turn off the ignition. Replace the throttle body. Reconnect all plugs. 2 1 Turn on the ignition switch (2). 2 use hds to reset pcm. 23 Perform the powertrain control module idle learning procedure. 24 Check DTCs or temporary DTCs with hds. Is dtcp0223 displayed? Yes, check whether the connection between throttle body and pcm terminal is poor or loose, and then continue with Step 0 1. No, fault handling has been completed. If other temporary DTCs are displayed, correct the DTCs. Reconnect all plugs. If the powertrain control module is not the latest version of the software, please upgrade the powertrain control module or replace it with a good powertrain control module. 27 Check DTCs or temporary DTCs with hds. Is dtcp0223 displayed? Yes, check whether the connection between throttle body and pcm terminal is poor or loose. If the pcm has been upgraded, please replace it with a working pcm and check it again. If the pcm software is replaced, go to step 0 1. No, if pcm has been upgraded, fault handling has been completed. If the pcm software is replaced, please replace the original pcm. If other temporary DTCs are displayed, correct the DTCs.

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