Test Description

Number(s) below refer to step number(s) on Diagnostic Table.

1. 1. The On-Board Diagnostic (OBD II) System Check prompts technician to complete some basic checks and store Freeze Frame and Failure records data on scan tool if applicable. This creates an electronic copy of data taken when malfunction occurred. The information is then stored on scan tool for later reference.
2. 7. The replacement ECM must be reprogrammed.

Fig 1: DTC P0464: Fuel Level Rationality (1 Of 2)

Courtesy of DAEWOO

Fig 2: DTC P0464: Fuel Level Rationality (2 of 2)

Courtesy of DAEWOO