B2186 Nissan Auto Trouble Code
B2186 Nissan OBD2 may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.
Some problems such as misfires and evaporative emission (EVAP) leaks can be very challenging to nail down. Misfires can be caused by ignition problems, fuel problems or compression problems. The underlying cause might be fouled spark plugs, bad plug wires, a weak ignition coil, dirty injectors, a shorted or open injector, low fuel pressure, a vacuum leak, a leaky head gasket, burned exhaust valve or a camshaft with a bad lobe.
B2186 Nissan Possible Solution:
Power Steering Pressure (PSP) Switch Malfunction In Key On, Engine Off Self-Test, this DTC indicates the PSP input to the PCM is high. In Key On, Engine Running Self-Test, this DTC indicates that the PSP input did not change state. Steering wheel must be turned during Key On, Engine Running Self-Test PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged.
B2186 Nissan Description For All Models :
- Nissan 100
- Nissan 110
- Nissan 1400
- Nissan 1600
- Nissan 180
- Nissan 1-tonner
- Nissan 200
- Nissan 211
- Nissan 240
- Nissan 260
- Nissan 270
- Nissan 300
- Nissan 350
- Nissan 350z
- Nissan 370z
- Nissan 400
- Nissan 720
- Nissan Aa-x
- Nissan Almera
- Nissan Almera Tino
- Nissan Alpha
- Nissan Altima
- Nissan Armada
- Nissan Autech
- Nissan Avenir
- Nissan Axy
- Nissan Az-1
- Nissan Bassara
- Nissan Be-1
- Nissan Bluebird
- Nissan C 52
- Nissan Cedric
- Nissan Cefiro
- Nissan Chappo
- Nissan Cherry
- Nissan Cima
- Nissan Commercial
- Nissan Cq-x
- Nissan Crew
- Nissan Cube
- Nissan Cube Ii
- Nissan Cube Iii
- Nissan E20
- Nissan El Grand
- Nissan Elgrand
- Nissan Exa
- Nissan Fairlady
- Nissan Figaro
- Nissan Frontier
- Nissan Fuga
- Nissan Fusion
- Nissan Gazelle
- Nissan Gloria
- Nissan Grand
- Nissan Gt-r
- Nissan Hardbody
- Nissan Hypermini
- Nissan Ideo
- Nissan Interstar
- Nissan Juke
- Nissan Kubistar
- Nissan Lafesta
- Nissan Langley
- Nissan Largo
- Nissan Laurel
- Nissan Leaf
- Nissan Leopard
- Nissan Liberta Villa
- Nissan Liberty
- Nissan Livina
- Nissan Lucino
- Nissan M 45
- Nissan March
- Nissan Maxima
- Nissan Micra
- Nissan Mid4
- Nissan Mm
- Nissan Moco
- Nissan Murano
- Nissan Navara
- Nissan Note
- Nissan Note Ii
- Nissan Nv200
- Nissan Nv400
- Nissan Otti
- Nissan Pao
- Nissan Pathfinder
- Nissan Patrol
- Nissan Phaeton
- Nissan Pick Up
- Nissan Pino
- Nissan Pintara
- Nissan Pixo
- Nissan Platina
- Nissan Prairie
- Nissan Presage
- Nissan Presea
- Nissan President
- Nissan Primastar
- Nissan Primera
- Nissan Pulsar
- Nissan Qashqai
- Nissan Quest
- Nissan Qx
- Nissan R300
- Nissan R390
- Nissan R391
- Nissan Rasheen
- Nissan Rogue
- Nissan Rogue 2
- Nissan Safari
- Nissan Santana
- Nissan S-cargo
- Nissan Sedan
- Nissan Sentra
- Nissan Serena
- Nissan Silvia
- Nissan Skyline
- Nissan Sport
- Nissan Sports
- Nissan Stagea
- Nissan Stanza
- Nissan Sunny
- Nissan Sut
- Nissan Teana
- Nissan Terrano
- Nissan Terrano Ii
- Nissan Tiida
- Nissan Tino
- Nissan Titan
- Nissan Trailrunner
- Nissan Vanette
- Nissan Verita
- Nissan Versa
- Nissan Violet
- Nissan Wingroad
- Nissan Xterra
- Nissan X-terra
- Nissan X-trail
- Nissan Xvl
- Nissan Z Concept
- Nissan Zaroot
B2186 Nissan Trouble Repair :
The rule of B2186 Nissan code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example. Likewise, overriding the OBD 2 system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.
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