DTC P1200-00: Fuel Injection Quantity System: Fuel Injection Quantity Learning Incomplete
P1200: 00 (PCM (H3T)) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
Fuel injection quantity system: Fuel injection quantity learning incomplete |
| Detection condition |
- Fuel injection amount learning is not completed normally.
|
| Fail-safe |
|
| Possible cause |
- Fuel injection amount learning is not completed because connection between DLC-2 and M-MDS was temporarily loosened during fuel injection amount learning
- DLC-2 terminal failure (Refer to [
FUEL INJECTION AMOUNT LEARNING]
in service information).
- During execution of fuel injection amount learning, the conditions for execution of fuel injection quantity learning were not satisfied. (Refer to [
FUEL INJECTION AMOUNT LEARNING]
in service information).
- Fuel injector malfunction (Refer to [FUEL INJECTOR INSPECTION
] in service information).
- Engine mechanical system malfunction
- PCM malfunction (Refer to [PCM REMOVAL/INSTALLATION
] in service information).
|
| Repeatability verification procedure |
- Clear the DTC recorded in the memory. (See CLEARING DTC
.)
- Perform the KOEO or KOER self-test. (See DTC INSPECTION
.)
|
| System Wiring Diagram |
|