- Scan performed DTC P0171 fuel trim system lean p0641 5-volt reference 1 circuit p2230 barometric pressure sensor circuit erratic. Fuel trim long-term at 39 short-term at 30. Smoke test revealed no leaks at intake system. 22 body control module DTC. 1395 b1517 b1517 b2575 b269 9 B-26 Nine-Nine p3006 B312 V p3130 b313 5 b316 b p3600 c0277 c0890 b101e b151d u0078 U0100 u0101 u0121 u0151 u0155 power steering control module DTC c0800. Radio module DTC p1258 a OB D2 DTC p0641 sensor reference voltage a circuit open p2230 barometric pressure sensor a circuit intermittent erratic. The diagnostic led to air intake leak. Caused fuel mixture to be very high into throw lean code re-secured and repaired leak retested you trim levels are good. Experienced an alternator search but could not repeat condition. Suspect alternator going bad cannot prove it at this time.
Alec C. gave our service a 5 star review on 8/8/2019