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DTC P1675 [MZR-CD (RF Turbo)]

BME010201600W02

DTC P1675 | Fuel injector code unprogrammed
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DETECTION CONDITION | • If the injector calibration code (rank number) is not programmed in the PCM.
POSSIBLE CAUSE | • Fuel injector code unprogrammed • PCM malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | VERIFY RELATED REPAIR INFORMATION AVAILABILITY • Verify related Service Information availability. • Is any related repair information available? | Yes | Perform repair or diagnosis according to the available Service Information. • If the vehicle is not repaired, go to the next step.
No | Go to the next step.
2 | VERIFY DTC P1675 DETECTED AGAIN • Connect the WDS or equivalent to the DLC-2. • Clear the DTC from the PCM memory using the WDS or equivalent. • Start the engine. • Is the same DTC present? | Yes | Go to the next step.
No | Go to the step 4.
3 | VERIFY FUEL INJECTOR CORRECTION • Perform the "Fuel injector code program". (See FUEL INJECTOR CODE PROGRAM [MZR-CD (RF Turbo)].) • Perform the "Correction after Parts Installation". (See Correction after Parts Installation.) • Clear the DTC from the PCM memory using the WDS or equivalent.
• Start the engine.
• Is the same DTC present?
Yes
Replace the PCM, go to next step.
No | Go to the next step.
4 | VERIFY AFTER REPAIR PROCEDURE • Perform the Repair Verification Drive Mode. (See OBD DRIVE MODE [MZR-CD (RF Turbo)].) • Are any DTCs present? | Yes | Go to the applicable DTC inspection. (See DTC TABLE [MZR-CD (RF Turbo)])
No | Troubleshooting completed.