[13C] MULTIPORT FUEL INJECTION (MPI) <4G69> - - TROUBLESHOOTING - INSPECTION PROCEDURE FOR DIAGNOSIS CODES - Code No. P0606: Microcomputer Malfunction System <Vehicles except for Hong kong> | PRINT PAGE / INDEX / PRIOR / NEXT

Code No. P0606: Microcomputer Malfunction System <Vehicles except for Hong kong>
FUNCTION The engine-A/T-ECU check whether the microcomputer, which performs the drive control of the throttle valve, is normal.
TROUBLE JUDGMENT Check Condition Ignition switch is ON position. Judgment Criterion Malfunction of the microcomputer. Check Conditions Ignition switch is in ON position. Battery voltage is 6.3 V or more. Judgment Criteria Throttle position sensor output voltage is 4.1 V or less. or Malfunction of the main microcomputer basic voltage. Check Conditions Ignition switch is ON position. Throttle position sensor (main) output voltage is between 0.35 and 4.8 V. Judgment Criterion Malfunction of the throttle position sensor (main) input interface.
PROBABLE CAUSE Failed the engine-A/T-ECU
| DIAGNOSIS
| STEP 1. MUT-II/III diagnosis code Reconfirmation of diagnosis code. Q: Is the diagnosis code set? YES: Replace engine-A/T-ECU. NO: Intermittent malfunction (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points ).

[13C] MULTIPORT FUEL INJECTION (MPI) <4G69> - - TROUBLESHOOTING - INSPECTION PROCEDURE FOR DIAGNOSIS CODES - Code No. P0606: Microcomputer Malfunction System <Vehicles except for Hong kong> | PRINT PAGE / INDEX / PRIOR / NEXT

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