Rough idle on cold start, codes with multiple codes?

Tiny
BHAMDOC1973
  • MEMBER
  • 2019 BMW X1
  • 4 CYL
  • TURBO
  • 2WD
  • AUTOMATIC
  • 169,000 MILES
A bit of rough idle on cold start, codes
110001
190302
191c02
Cd9435
118402
11a031
Sunday, March 19th, 2023 AT 12:33 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,512 POSTS
110001: This code indicates a fault in the fuel pressure sensor circuit.

190302: This code indicates a fault in the crankcase ventilation system.

191c02: This code indicates a fault in the throttle valve actuator.

Cd9435: This code indicates a fault in the coolant pump.

118402: This code indicates a fault in the intake air temperature sensor circuit.

11a031: This code indicates a fault in the mass air flow sensor circuit.
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Sunday, March 19th, 2023 AT 6:38 PM

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