C1661 Acura Auto Trouble Code
C1661 Acura 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.
C1661 Acura 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.
C1661 Acura Description For All Models :
- Acura Arta
- Acura Cl
- Acura Csx
- Acura El
- Acura Integra
- Acura Legend
- Acura Loctite
- Acura Mdx
- Acura Mdx Ii
- Acura Mdx Iii
- Acura Nsx
- Acura Rdx
- Acura Rl
- Acura Rsx
- Acura Slx
- Acura Tl
- Acura Tl Iii
- Acura Tl Iv
- Acura Tlx
- Acura Tsx
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C1661 Acura Trouble Repair :
C1661 Acura code shows that location the body harness connector, located in and around the left hand kick panel area or inside the IP (consult a shop manual for location). Water can leak into the connector from clogged sunroof drains, A-pillar leaks, or windshield or cowling leaks. |
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