C1889 Subaru Auto Trouble Code
C1889 Subaru 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.
The crank but won't start condition, along with the trouble codes may make you think you've got a PATS anti-theft system problem. However, Ford reports that these codes are all related to software bugs. The only way around the problem is to reprogram the PCM with the latest software.
C1889 Subaru 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.
C1889 Subaru Description For All Models :
- Subaru 1.8
- Subaru 1400
- Subaru 1600
- Subaru 360
- Subaru Alfa
- Subaru B11
- Subaru B9
- Subaru Baja
- Subaru Coupe
- Subaru Dl
- Subaru Ff-1
- Subaru Forester
- Subaru Forester 1
- Subaru Forester 2
- Subaru Forester 3
- Subaru G3x
- Subaru G3x Justy
- Subaru H6
- Subaru Hm
- Subaru Impreza
- Subaru Impreza 2
- Subaru Impreza 3
- Subaru Justy
- Subaru K111
- Subaru Legacy
- Subaru Legacy 3
- Subaru Legacy 4
- Subaru Leone
- Subaru Liberty
- Subaru M80
- Subaru Mini Jumbo
- Subaru Outback
- Subaru Outback 2
- Subaru Outback 3
- Subaru Pleo
- Subaru R1
- Subaru R2
- Subaru Rex
- Subaru Sagres
- Subaru Stella
- Subaru Stx
- Subaru Svx
- Subaru Traviq
- Subaru Tribeca
- Subaru Vivio
- Subaru Wx
- Subaru Xt
- Subaru Xv
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C1889 Subaru Trouble Repair :
C1889 Subaru 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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