1230 code(s) in this category. Page 43 of 52. Select one to see the detailed diagnosis.
Red (U)
The vehicle bus reports loss of communication with smart engine coolant pump (electric water pump). Pump speed…
The vehicle bus reports loss of communication with the ion sense module (used for misfire/knock detection via …
The vehicle bus reports loss of communication with smart wastegate position sensor B. Closed-loop wastegate co…
The vehicle bus reports loss of communication with smart turbocharger speed sensor A. Overspeed protection swi…
The vehicle bus reports loss of communication with smart fuel level sensor A. Tank gauge may freeze and low-fu…
The vehicle bus reports loss of communication with smart fuel level sensor B. Tank gauge may freeze and low-fu…
The vehicle bus reports loss of communication with smart fuel level sensor C. Tank gauge may freeze and low-fu…
The vehicle bus reports loss of communication with smart transmission fluid pressure sensor / switch A. Hydrau…
The vehicle bus reports loss of communication with smart transmission fluid pressure sensor / switch B. Hydrau…
The vehicle bus reports loss of communication with smart engine disconnect clutch pressure sensor. Hybrid clut…
The vehicle bus reports loss of communication with smart cooling fan 3 (PWM brushless fan with own controller)…
The vehicle bus reports loss of communication with smart cooling fan 4 (PWM brushless fan with own controller)…
The vehicle bus reports loss of communication with smart exhaust pressure control valve B position sensor/swit…
The vehicle bus reports loss of communication with smart barometric pressure sensor A. Altitude correction for…
The vehicle bus reports loss of communication with smart barometric pressure sensor B. Altitude correction for…
The vehicle bus reports loss of communication with smart throttle/pedal position sensor D. The ECM loses one o…
The vehicle bus reports loss of communication with smart throttle/pedal position sensor E. The ECM loses one o…
The vehicle bus reports loss of communication with smart throttle/pedal position sensor F. The ECM loses one o…
The vehicle bus reports loss of communication with smart catalyst temperature sensor on bank 1 sensor 1. Catal…
The vehicle bus reports loss of communication with smart catalyst temperature sensor on bank 1 sensor 2. Catal…
The vehicle bus reports loss of communication with smart catalyst temperature sensor on bank 2 sensor 1. Catal…
The vehicle bus reports loss of communication with smart catalyst temperature sensor on bank 2 sensor 2. Catal…
The vehicle bus reports loss of communication with smart throttle position sensor G. The ECM loses one of the …
The vehicle bus reports loss of communication with smart turbocharger B temperature sensor. Turbo overheat pro…