DTC P1635:00 [MZI-3.7]

id0102d2318100

DTC P1635:00 | Tire/axle out of acceptable range
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DETECTION CONDITION | • This DTC indicates the tire and axle information contained in the vehicle identification block does not match the vehicle hardware.
POSSIBLE CAUSE | • Incorrect vehicle identification configuration parameters • Incorrect tire size • Incorrect axle ratio

Diagnostic procedure

STEP | INSPECTION | ACTION
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1 | VERIFY FREEZE FRAME DATA HAS BEEN RECORDED • Has FREEZE FRAME DATA been recorded? | Yes | Go to the next step.
No | Record FREEZE FRAME DATA on the repair order, then go to the next step.
2 | VERIFY RELATED SERVICE INFORMATION AVAILABILITY • Verify related Service Information availability. • Is any related Service 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.
3 | VERIFY VEHICLE IDENTIFICATION TIRE DATA • Turn the ignition switch to the ON position. • Connect the M-MDS to the DLC-2. • Access the data of the tire size. • Is it the same as a equipped tire? | Yes | Go to the next step.
No | Perform PCM configuration procedure, then go to Step 5. (See PCM CONFIGURATION [MZI-3.7].)
4 | VERIFY GENUINE TIRES ARE INSTALLED • Is genuine tires are equipped? | Yes | Go to the next step.
No | Change to the genuine tire. then go to the next step.
5 | VERIFY TROUBLESHOOTING OF DTC P1635:00 HAS BEEN COMPLETED • Verify that all disconnected connectors reconnected. • Turn the ignition switch to the ON position (Engine off). • Clear DTC from PCM memory using M-MDS. • Start engine and warm up it completely. • Is same DTC present? | Yes | Repeat the inspection from Step 1. • If the malfunction recurs, replace the PCM. (See PCM REMOVAL/INSTALLATION [MZI-3.7].) Go to the next step.
No | Go to the next step.
6 | VERIFY AFTER REPAIR PROCEDURE • Perform the “AFTER REPAIR PROCEDURE”. (See AFTER REPAIR PROCEDURE [MZI-3.7].) • Are any DTCs present? | Yes | Go to the applicable DTC inspection. (See DTC TABLE [MZI-3.7].)
No | Troubleshooting completed.