P0687 ECM/PCM simba relay kudzora redunhu kumusoro

P0687 - OBD-II Dambudziko Code Unyanzvi Tsananguro

Yakakwira chiratidzo nhanho muECM/PCM simba relay control circuit

Ko fault code inorevei P0687?

Iyi Diagnostic Trouble Code (DTC) ndeye generic yekufambisa kodhi inoshanda kune ese mota dzakagadzirwa muna 1996 (VW, BMW, Chrysler, Acura, Audi, Isuzu, Jeep, GM, nezvimwewo). Inoratidza mhepo yakakwira yakaonekwa ne powertrain control module (PCM) kana mamwe ma controller ari padunhu anopa simba kuPCM kana padunhu iro vamwe vatongi vanotarisisa PCM yekugovera voltage.

Kuti uve nechokwadi chekushanda kwakakodzera, PCM inofanira kugamuchira nguva dzose kuyerera kwesimba kubva kubhatiri kuburikidza nekubatanidza relay. Kana iyo voltage kubva mubhatiri kuburikidza neiyi relay ikakwira zvakanyanya, iyo PCM ichaisa P0687 kodhi uye batidza cheki injini mwenje. Dambudziko iri rinogona kuitika nekuda kwekukanganisa relay kana matambudziko emagetsi mudunhu.

Izvo zvakakosha kuti uzive kuti nepo P0687 kodhi yakajairika pane dzakasiyana siyana dzemotokari, zvikonzero zvinogona kusiyana zvishoma zvichienderana nemugadziri uye dhizaini yeinjini.

Zvimwe zvinokonzera

Zvimwe zvikonzero zvekumisikidza kodhi iyi:

• Jenareta inogona kunge yakawandisa.
• Yakanganisa PCM simba relay.
• Maswichi ekubatidza akashata.
• Shorted wiring kana wiring connectors.

Ndezvipi zviratidzo zvekodhi yemhosva? P0687?

Code P0687 kazhinji haikonzere kuti injini itadze kutanga, asi mune dzimwe nguva inogona kuita kuti PCM irege kuzvidzima. Kunyangwe mota ingangotanga uye ichiita kunge iri kushanda, yakawandisa voltage inogona kukuvadza PCM nevamwe vanodzora. Iyi kodhi inoda kutariswa nekukurumidza.

Kuti uone dambudziko, zvakakosha kuziva zviratidzo zvayo. Heano zvimwe zviratidzo zvikuru zveOBD kodhi P0687:

• Kunetsa kutanga injini kana kusaitanga.
• Yakaderedzwa injini simba uye kukurumidza.
• Injini inokanganisa.
• Tarisa Cheki Engine Chiedza.

Muzviitiko zvakawanda, Cheki Engine Chiedza chichava chega chiratidzo cheP0687 kodhi. Zvisinei, dzimwe nguva mamiriro ezvinhu anogona kuitika umo injini isingatangi kudzivirira kukanganisa kuPCM.

Nzira yekuongorora kodhi yemhosva P0687?

Kuti uzive P0687 kodhi, tanga nekutarisa tekinoroji service bulletins (TSBs) yemotokari yako. Izvi zvinogona kuchengetedza nguva nemari sezvo vagadziri vangave vatoziva dambudziko uye kurigadzirisa. Tevere, tarisa ma wiring harnesses, majoini, uye masisitimu zvikamu zvekukuvara kunooneka. Teerera kune jenareta kuti uone kuti haina kuwandisa. Tarisa zvakare bhatiri uye bhatiri tambo inogumira kuitira ngura uye kusununguka.

Kuti unyatsoongorora kodhi yeP0687, iwe uchada OBD-II scan tool, digital volt/ohm mita (DVOM), uye dhiyagiramu yewaya. Iyo scanner ichakubatsira iwe kudzoreredza zvikanganiso zvakachengetwa. Wobva washandisa iyo wiring dhayagiramu uye yekubatanidza pinouts kutarisa PCM simba relay uye kubatana kwayo. Tarisa magetsi panzvimbo dzakakodzera uye pasi.

Kana jenareta iri kushanda nemazvo uye mawaya ese ari muhurongwa, enderera mberi nekutarisa maseketi mapfupi. Ngwarira kubvisa ma controller kubva kune wiring harness usati watarisa kuramba neDVOM. Kana mapfupi maseketi akaonekwa, anofanira kugadziriswa kana kutsiviwa.

Kana iwe uinewo alternator overcharging kodhi, gadzirisa nyaya yayo usati wagadzirisa P0687. Rangarira kuti kana uchitsiva relay, shandisa chete mareyi ane nhamba dzakafanana. Mushure mekugadzirisa kwega kwega, bvisa makodhi uye tarisa kuti uone kana akaiswa zvakare.

Zvikanganiso zvekuongorora

ZVIKANGANISO ZVAUNOGONA KUONA CODE P0687

Chikanganiso chimwe chete kana uchitsvaga P0687 kodhi ndeyekufungidzira nekukurumidza kuti PCM inoda kutsiviwa kuti mota idzokere munzira. Nekudaro, kutora danho iri usina kutanga waratidza uye kugadzirisa chikonzero chaicho cheP0687 kunogona kudhura uye kusashanda. Kunyatsoongorora uye kuongororwa kunogona kuchengetedza nguva yakawanda, simba uye zviwanikwa nekuziva nemazvo nekugadzirisa dambudziko. Rangarira kuti kuongororwa kwakadzama ndiyo kiyi yekubudirira kugadzirisa dambudziko.

Kodhi yemhosva yakakomba zvakadii? P0687?

Code P0687 inogona kuva nemigumisiro yakakomba zvichienderana nemamiriro ako chaiwo. Kana zvikaita kuti mota isatange, dambudziko rinofanirwa kugadziriswa mota isati yatyairwa. Kunyangwe mota ichiri kutanga, zvakakosha kuti unzwisise kuti yakawandisa voltage inoshandiswa kuPCM inogona kukuvadza zvakanyanya mutongi uyu. Nokudaro, iyo nguva yakareba iyo dambudziko rinoramba risina kugadziriswa, dambudziko guru rekugadzirisa rinoda kugadziriswa kwePCM yakakwana, iyo inogona kuva nzira inodhura. Naizvozvo, zvakakosha kutora matanho ekuongorora uye kugadzirisa iyo P0687 kodhi nekukurumidza sezvinobvira kudzivirira mamwe matambudziko akakomba.

Chii kugadzirisa kuchabatsira kubvisa kodhi? P0687?

Kune akati wandei matanho ekugadzirisa anogona kubatsira kugadzirisa dambudziko rine chekuita neP0687 kodhi. Hezvino zvimwe zvacho:

1. Gadzirisa kana kutsiva iyo alternator uye / kana yakabatana wiring uye zvibatanidza. Matambudziko nealternator anogona kukonzera yakawandisa voltage, izvo zvinoguma neP0687 kodhi. Tarisa mamiriro ejenereta uye zvikamu zvayo, pamwe chete nekubatanidza waya.
2. Kutsiva switch yekudzima. Kukanganisa mune yekubatidza switch kunogona kukonzera dambudziko kodhi P0687. Edza kutsiva switch yekudzima uye ita shuwa kuti inoshanda nemazvo.
3. Kutsiva PCM simba relay. Kana PCM simba relay isiri kushanda nemazvo, inogona kukonzera dambudziko remagetsi. Edza kutsiva iyi relay neitsva uye ita shuwa kuti inoshanda nemazvo.
4. Gadzirisa kana kutsiva waya dzisina kunaka kana zvinobatanidza pakati pebhatiri, PCM simba relay uye PCM pachayo. Wiring uye zvibatanidza zvinogona kukuvadzwa kana marara, izvo zvinogona kukonzera matambudziko emagetsi. Tarisa mamiriro avo uye, kana zvichidikanwa, dzorera kana kutsiva.

Kusarudzwa kwechiito chekugadzirisa kunoenderana nemigumisiro yekuongorora uye matambudziko akawanikwa. Paunenge uchiita kugadzirisa, zvakakosha kutevedzera kurudziro yenyanzvi uye, kana zvichidikanwa, bvunza makanika kana nyanzvi yemagetsi.

Chii chinonzi P0687 Injini Kodhi [Kurumidza Kutungamira]

P0687 - Ruzivo rwakanangana neBrand

Code P0687 - Kusashanda kweMagetsi kwePCM (Powertrain Control Module) simba system. Iyi kodhi inogona kuiswa kune dzakasiyana mhando dzemota. Kuti unyatso ongorora uye kududzira chikanganiso ichi, zvinokurudzirwa kubata nyanzvi kana varidzi vemhando dzemotokari dzakakodzera. Mugadziri wega wega anogona kunge aine ayo maficha uye mataurirwo anoenderana neiyi kodhi.