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fiMercedes Benz Siemens FTC (722.7)
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Common problems
- Multiple Gear change errors errors
- P1840 - Valve Y3/7Y1 - PWM Solenoid valve 1/4 shift
- P1841 - Valve Y3/7Y2 - PWM Solenoid valve 3 shift
- P1842 - Valve Y3/7Y3 - PWM Solenoid valve 2/5/R shift
- P1843 - Valve Y3/7Y4 - PWM Solenoid valve Torque converter lock up clutch
- P1850 - Y3/7N1 - Transmission RPM sensor
- P1858 - Y3/7S1 - Starter lock-out contact
Is your complaint not listed? Please contact our customer service
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website.custom_page.product.how_we_work.message_stockHow we work
We remanufacture the part you send. Prices are exclusive of VAT and possible shipping costs. Offer only applies to garages and dealers and not to individuals.
Can be remanufactured
| OBDII | Description | |
| P1840 (2120) | PWM solenoid valve 1 / 4 shift | |
| P1841 (2121) | PWM solenoid valve 3 shift | |
| P1842 (2122) | PWM solenoid valve 2 / 5 / R shift | |
| P1843 | PWM solenoid valve torque convertor lockup clutch | |
| P1844 | PWM shift valve circuit | |
| P1850 (2204) | Transmission RPM sensor Y3/7n1 | |
| P1858 (2227) | Starter lockout contact | |
| P1884 (2123) | PWM shift valve pressure | |
| P1897 | Control module N15/7 faulty | |
| P1903 | Control module N15/7 faulty |
Remanufacture may be possible
| OBDII | Description | |
| P1895 (200a) | Internal fault in control unit |
This error code will never actually appear independently. Therefore, look carefully at the rest of the error codes to make the correct diagnosis.
| P1709 | Park / Neutral switch | |
| P1756 | Selector lever implausible | |
| P1872 | CAN signal from gear regognition module faulty | |
| P1875 | CAN communication ESP | |
| P2031 | No signal or error signal from control unit N15/5 | |
| P2210 | Selector lever coding is invalid | |
| P2211 | The selector lever is in an intermediate position | |
| P2212 | The selector lever position is implausible | |
| P2318 | Fault in CAN communication with control unit N15/5 | |
| P2333 | The CAN signal from control unit N15/5 | |
| P2338 | The CAN signal from control unit N15/5 | |
| 2310 | CAN communication with TCS failed | |
| 2311 | CAN communication with ECU failed | |
| 2312 | CAN communication with ECU failed | |
| 2315 | CAN communication with instruments failed | |
| 2316 | CAN communication with A/C failed | |
| P240C | The CAN signal for the selector lever position from control unit N15/5 |
These error codes may indicate that the gear selector lever is defective. In many cases, this is also revisable.
If in doubt, please contact our Customer Service.
Cannot be remanufactured
| OBDII | Description | |
| P1886 | 1-4 / -3 downshift PWM valve pressure too low OR 2-5 pressure too high | |
| P1887 (2531) | 1-4 or 2-5 shift slide valve jamming in basic position Shift valve pressure to low | |
| P1888 | 1-4 or 2-5 shift slide valve jamming in basic position Shift valve pressure too high | |
| P1889 | 2-5-R downshift PWM valve pressure too low Transmission slipping | |
| P1893 | Pressure too high at regulating valve or solenoid valve 1 / 4 or 3 |
These error codes often indicate mechanical defects. Check the gearbox carefully for wear and/or damage!
Customer reviews
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20055164
20150586
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VGS K01
...
20055164
20150586
2050375
39531
5WK3 3045
5WK3 3046
5WK3 3049
5WK3 3051
5WK3 3053
5WK3 3059
5WK3 3062
5WK3 3063
5WK3 3066
5WK3 3067
5WK3 3069
5WK3 3070
5WK3 3082
5WK3 3086
5WK33040
5WK33050
5WK33052
5WK33056
5WK33058
5WK33060
5WK33061
5WK33064
5WK33065
5WK33068
5WK33085
5WK33087
5WK33088
5WK33089
5WP2 1901
5WP21902
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VGS K01