How to eliminate the problem code of Civic p0222 fault?

Citizen fault code: p0222 is described in detail as follows:

System fault range: none at present.

Applicable models: Civic

P0222: Throttle position sensor B circuit voltage is low.

English meaning: Not at present.

P0222 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 0.3v or lower? Yes, go to step 04. No, intermittent failure. At this point, the system is normal. Check whether there is poor contact or looseness between throttle body and pcm terminal. Use hds to check DTCs or temporary DTCs. Are dtcp0 122 and p0222 displayed at the same time? Yes, take the 10 step. No, go to step 05. Turn off the ignition switch. Disconnect the 6-pin plug of the throttle body. Use hds to short the scs line. Disconnect plug c(44 core) of powertrain control module. Check the continuity between the No.3 terminal of the 6-core plug of the throttle body and the body ground wire. Is it open? Yes, correct the short circuit fault between throttle body and pcm(c2 1) terminal, and then go to step 18. No, go to step 23. 10 Measure the voltage between the No.2 terminal of the 6-core plug of the throttle body and the body ground. Is it about 5v? Yes, take step 16. No, go to step 1 1. 1 Turn off the ignition. 12 uses hds to short the scs line. 13 Disconnect plug c(44 cores) of powertrain control module. 14 Disconnect the 6-core plug of the throttle body. 15 Check the continuity between pcm plug terminal c 12 and throttle body 6-core plug terminal 2. Is it open? Yes, take 23 steps. No, remove the open wire between the throttle body and pcm(c 12), and then go to step 18. 6 Turn off the ignition switch. Replace the throttle body. 8 Reconnect all plugs. 19 turn on the ignition switch (2). 20 reset pcm using hds. 2 1 Execute the idle learning program of the powertrain control module. 22 Use hds to check DTCs or temporary DTCs. Is dtcp0222 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. 25 Check DTCs or temporary DTCs with hds. Is dtcp0222 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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