Hombre XS Space Cab 2WD L4-2.2L CPC (1999)
Steps 16 - 17
Test Description
The number(s) below refer(s) to the step number(s) on the Diagnostic Table.
1. The Powertrain OBD System Check prompts you to complete some of the basic checks and to store the freeze frame data and the failure records
on the scan tool if applicable. This creates an electronic copy of the data captured when the malfunction occurred. The scan tool stores this data for
later reference.
6. Check for proper voltage supply in the DLC.
8. Locate and repair any shorts that may have caused the fuse to open before replacing the fuse, if the no voltage conditions was due to an open fuse.
13. Reprogram the replacement PCM and perform the crankshaft position system variation learn procedure. Refer to the latest Isuzu Technical
Communications System (ITCS) information for PCM programming and the CKP System Variation Learn Procedure for the crankshaft position
system variation learn procedure.
15. The scan tool or the associated cables could be malfunctioning. Refer to the scan tool manual for repair information.
16. If the serial data loss occurred after a good theft password has been received, the PCM will allow the vehicle to start on following attempts. After
making the necessary repairs to the vehicle, reprogram the PCM and complete the password learn procedure and the crankshaft position system
variation procedures in order to allow the theft system to operate properly. Refer to the CKP System Variation Learn Procedure for the
reprogramming procedures and the crankshaft position system variation learn procedure.