I just bought a 91 NSX. The cheack engine light was on. I pulled the code and it blinks 32, and then blinks 42 and then countinues to blink 42. Can some one that has a service manual tell me what this means. The ABS blinks 1 and the TCS blinks 31 can some one help me with these too.
What are these UCU codes
- Thread starter 91blacknsx
- Start date
The manual refers to the Heated Oxygen Sensor (H02S) Heater installed in the exhaust manifold for check engine and a 41,42, 43, and 44. Check No. 2 fuse (15A) in the under dash fuse box; if not the fuse check for loose connections and frayed wire shorting to the HO2S; if not may need to replace H02S
ABS blinks 1, check ABS (40A) fuse and check reservoir fluid level.
TCS blinks 31, check No. 5 (10A) fuse under the dash fuse box. Check wire harness on engine control module (ECM).
Good luck!
ABS blinks 1, check ABS (40A) fuse and check reservoir fluid level.
TCS blinks 31, check No. 5 (10A) fuse under the dash fuse box. Check wire harness on engine control module (ECM).
Good luck!
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