UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC
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• Wait for “Connection Successful” logo to
appear
Note:
With the XTOOL adapter you can only use some of
Diagnostic and Dashboard options.
9.2.4. Trouble codes
• You can use “Diagnostic” to scan and read all
failure codes (Trouble Code).
• If a failure code is showed on the screen, please
check the related circuit for proper solution.
• Main failure codes for REN II EFI system:
P0115 – 119 ENGINE COOLANT TEMPERATURE SENSOR FAILURE
P0120 – 124 THROTTLE POSITION SENSOR FAILURE
P0130 – 135 OXYGEN SENSOR FAILURE
P0261 – 262 FUEL INJECTOR FAILURE
P0505 – 508 IDLE AIR CONTROL SYSTEM FAILURE